1 00:00:00,000 --> 00:00:02,540 Anything that you're about to see us do at home. 2 00:00:02,540 --> 00:00:03,540 Ever. 3 00:00:07,040 --> 00:00:09,240 On this episode of MythBusters, 4 00:00:09,240 --> 00:00:12,240 it's a crimes and myth demeanor special. 5 00:00:12,240 --> 00:00:13,880 Look at that. 6 00:00:13,880 --> 00:00:17,580 As the team puts the latest security alarms to the test. 7 00:00:17,580 --> 00:00:20,720 Ha ha ha, it works. 8 00:00:20,720 --> 00:00:23,780 Tori gets down and dirty to try to fool an alarm 9 00:00:23,780 --> 00:00:25,220 triggered by temperature. 10 00:00:25,220 --> 00:00:27,100 Oh yeah. 11 00:00:27,120 --> 00:00:30,760 Adam and Jamie attempt to foil a fingerprint scanner. 12 00:00:30,760 --> 00:00:32,300 Yay. 13 00:00:32,300 --> 00:00:34,240 Then Carrie turns chicken. 14 00:00:34,240 --> 00:00:35,900 Don't try what you're about to see at home. 15 00:00:35,900 --> 00:00:38,640 To silence an alarm sensitive to sound. 16 00:00:38,640 --> 00:00:40,880 Ding, ding, ding. 17 00:00:40,880 --> 00:00:45,280 Finally, Jamie and Adam replicate a crime movie myth. 18 00:00:45,280 --> 00:00:49,280 Can water really be used to break into a safe? 19 00:00:49,280 --> 00:00:51,120 One. 20 00:00:51,120 --> 00:00:53,560 You are the MythBusters. 21 00:00:53,560 --> 00:00:54,860 Adam Savage. 22 00:00:54,860 --> 00:00:56,520 Answer all over my head, man. 23 00:00:56,540 --> 00:00:57,740 And Jamie Heinemann. 24 00:00:57,740 --> 00:01:01,380 Gets me all worked up just looking at it. 25 00:01:01,380 --> 00:01:04,420 Between them more than 30 years of special effects 26 00:01:04,420 --> 00:01:06,320 experience. 27 00:01:06,320 --> 00:01:07,160 That was heavy. 28 00:01:07,160 --> 00:01:09,800 Joining them, Grant Imahara. 29 00:01:09,800 --> 00:01:11,160 Go get him, boy. 30 00:01:11,160 --> 00:01:12,860 Tori Belleggi. 31 00:01:12,860 --> 00:01:13,800 Whoa. 32 00:01:13,800 --> 00:01:15,100 And Carrie Byron. 33 00:01:15,100 --> 00:01:16,460 That was crazy. 34 00:01:16,460 --> 00:01:19,840 They don't just tell the myths. 35 00:01:19,840 --> 00:01:21,640 They put them to the test. 36 00:01:26,520 --> 00:01:28,480 Crimes and myth-demeanors. 37 00:01:28,480 --> 00:01:29,780 What have we got there? 38 00:01:29,780 --> 00:01:31,460 Well, you remember a while back we actually 39 00:01:31,460 --> 00:01:33,420 did a whole bunch of myths associated 40 00:01:33,420 --> 00:01:36,200 with the crimes perpetrated in movies? 41 00:01:36,200 --> 00:01:37,260 Oh yeah. 42 00:01:37,260 --> 00:01:38,420 Even I got excited about that one. 43 00:01:38,420 --> 00:01:41,760 Yeah, actually that was one of my favorite myths ever. 44 00:01:41,760 --> 00:01:42,840 Mine too. 45 00:01:42,840 --> 00:01:45,740 In great Hollywood heists, the team constructed a course 46 00:01:45,740 --> 00:01:48,500 that had then armed with Hollywood style security 47 00:01:48,500 --> 00:01:49,700 devices. 48 00:01:49,700 --> 00:01:52,280 And they also had a set of cameras, 49 00:01:52,280 --> 00:01:55,080 which were used to capture the video. 50 00:01:55,100 --> 00:01:57,740 Security devices. 51 00:01:57,740 --> 00:02:00,780 From getting around laser beams. 52 00:02:00,780 --> 00:02:03,180 And picking open a safe. 53 00:02:03,180 --> 00:02:04,820 Got it. 54 00:02:04,820 --> 00:02:06,680 Hey. 55 00:02:06,680 --> 00:02:09,020 To climbing an air duct. 56 00:02:09,020 --> 00:02:13,180 No heist who done it was left untouched. 57 00:02:13,180 --> 00:02:13,700 So what? 58 00:02:13,700 --> 00:02:15,100 Are we doing more of that? 59 00:02:15,100 --> 00:02:15,800 Not exactly. 60 00:02:15,800 --> 00:02:19,000 Last time we were testing to see if we could beat some mythical, 61 00:02:19,000 --> 00:02:20,900 like, movie style alarm systems. 62 00:02:20,900 --> 00:02:23,700 This time we're going to try some real world alarm systems 63 00:02:23,720 --> 00:02:25,120 and see if we can beat those. 64 00:02:25,120 --> 00:02:27,860 And those systems are going to be an ultrasonic motion 65 00:02:27,860 --> 00:02:31,700 detector, a thermal alarm, and a fingerprint door lock. 66 00:02:31,700 --> 00:02:34,640 And we're going to install them in the original assault course. 67 00:02:34,640 --> 00:02:35,140 Great. 68 00:02:35,140 --> 00:02:36,340 That sounds cool. 69 00:02:36,340 --> 00:02:37,980 Wait, that's not all. 70 00:02:37,980 --> 00:02:40,580 This time we're going to have you blow up a safe 71 00:02:40,580 --> 00:02:42,420 without destroying what's inside. 72 00:02:42,420 --> 00:02:45,140 Well, let's get cracking. 73 00:02:45,140 --> 00:02:46,820 Let's get cracking? 74 00:02:46,820 --> 00:02:48,260 Sure. 75 00:02:48,260 --> 00:02:49,100 What? 76 00:02:49,100 --> 00:02:51,900 So the team has got three new alarm systems 77 00:02:51,900 --> 00:02:56,500 to overcome before a safe filled with water gets blown apart. 78 00:02:56,500 --> 00:03:00,900 But first up, it's time to point the finger at Grant, 79 00:03:00,900 --> 00:03:03,500 who's turned locksmith. 80 00:03:03,500 --> 00:03:06,460 He's removing the regular door lock 81 00:03:06,460 --> 00:03:09,740 and switching it for something much more sophisticated, 82 00:03:09,740 --> 00:03:12,220 a fingerprint scanner. 83 00:03:12,220 --> 00:03:15,220 Because all of us have different fingerprints, 84 00:03:15,220 --> 00:03:17,860 this lock, which scans human thumb prints, 85 00:03:17,860 --> 00:03:21,880 can be tailor made to only open to one person, which 86 00:03:21,940 --> 00:03:24,740 for this test is Grant. 87 00:03:24,740 --> 00:03:28,340 But fingerprint pattern isn't all it's reading. 88 00:03:28,340 --> 00:03:32,140 This fingerprint door lock incorporates a few other things 89 00:03:32,140 --> 00:03:34,660 that they call liveness sensing. 90 00:03:34,660 --> 00:03:39,780 And these include body temperature, pulse rate, 91 00:03:39,780 --> 00:03:42,620 galvanic skin response. 92 00:03:42,620 --> 00:03:46,860 All in all, the lock is pulsing with security devices. 93 00:03:46,860 --> 00:03:48,180 Here's how it works. 94 00:03:48,180 --> 00:03:50,100 So you hit pound, pound. 95 00:03:52,620 --> 00:03:53,620 Wow. 96 00:03:53,620 --> 00:03:55,620 Why don't you try it? 97 00:03:55,620 --> 00:03:56,620 Count down. 98 00:03:56,620 --> 00:04:00,620 Jamie gives the finger, but stays shut out. 99 00:04:00,620 --> 00:04:04,220 It's Grant's way or the highway. 100 00:04:04,220 --> 00:04:06,220 I have the master fingerprint. 101 00:04:06,220 --> 00:04:07,720 The master fingerprint. 102 00:04:07,720 --> 00:04:10,220 Aren't you special? 103 00:04:10,220 --> 00:04:12,700 If their specialty is breaking and entering, 104 00:04:12,700 --> 00:04:15,340 Adam and Jamie must first covertly obtain 105 00:04:15,340 --> 00:04:18,180 a copy of Grant's thumb print. 106 00:04:18,180 --> 00:04:21,180 And then convert it to a fingerprint. 107 00:04:21,180 --> 00:04:25,040 And then convert it into something that will open the door. 108 00:04:25,040 --> 00:04:29,760 Any initial thoughts, anyone? 109 00:04:29,760 --> 00:04:30,260 Anyone? 110 00:04:35,440 --> 00:04:37,280 It's not looking promising. 111 00:04:37,280 --> 00:04:41,760 And then Jamie plex out one of his more surreal ideas. 112 00:04:41,760 --> 00:04:45,480 I figure that we'll have some kind of a rubber thumb that 113 00:04:45,480 --> 00:04:50,080 is maybe hollow and attached to a turkey baster here, 114 00:04:50,080 --> 00:04:54,820 pumping away on the turkey baster to make it pulse. 115 00:04:54,820 --> 00:04:57,220 If Jamie thinks this isn't going to be easy, 116 00:04:57,220 --> 00:04:59,620 he's talking turkey. 117 00:04:59,620 --> 00:05:01,860 OK, off you go. 118 00:05:01,860 --> 00:05:03,660 We've contacted the manufacturer, 119 00:05:03,660 --> 00:05:07,340 and there are no reported instances of anyone ever 120 00:05:07,340 --> 00:05:09,460 beating this sensor. 121 00:05:09,460 --> 00:05:12,780 So the boys are really going to have their work cut out for them. 122 00:05:12,780 --> 00:05:15,660 Because it's hardly looking or finger-looking good, 123 00:05:15,660 --> 00:05:18,660 Adam and Jamie are going to start by hacking into something 124 00:05:18,660 --> 00:05:20,680 a little more straightforward. 125 00:05:20,680 --> 00:05:23,600 Trick is, it's going to ask you to put your thumb on and then 126 00:05:23,600 --> 00:05:26,200 take it off probably eight times. 127 00:05:26,200 --> 00:05:30,120 This computer supposedly uses a much more low-tech thumb 128 00:05:30,120 --> 00:05:30,880 scanner. 129 00:05:30,880 --> 00:05:34,400 So with Jamie's digit entered as the master print, 130 00:05:34,400 --> 00:05:36,640 finger enrollment complete, they're 131 00:05:36,640 --> 00:05:38,520 going to practice on this. 132 00:05:38,520 --> 00:05:40,440 And the first step is to see if it's 133 00:05:40,440 --> 00:05:44,800 even possible to lift someone's fingerprint in the first place. 134 00:05:44,800 --> 00:05:47,960 Oh, that looks beautiful. 135 00:05:47,980 --> 00:05:50,260 They try the classic dusting technique. 136 00:05:50,260 --> 00:05:53,940 That doesn't really look quite photographable, though. 137 00:05:53,940 --> 00:05:56,140 But it only roughly reveals the print. 138 00:05:56,140 --> 00:05:58,700 So for a clearer view, Jamie sniffs out 139 00:05:58,700 --> 00:06:00,500 another forensic favorite. 140 00:06:00,500 --> 00:06:04,980 Well, I'm going to put a thumb print right here, 141 00:06:04,980 --> 00:06:05,940 which I've done. 142 00:06:05,940 --> 00:06:07,820 I'm going to put it in this vacuum chamber. 143 00:06:07,820 --> 00:06:12,020 I'm going to put a little aluminum foil packet of super glue 144 00:06:12,020 --> 00:06:14,580 in there, turn on the vacuum, and hopefully we'll 145 00:06:14,580 --> 00:06:17,540 get fumes that will make this visible. 146 00:06:17,600 --> 00:06:20,040 The idea is that inside the vacuum, 147 00:06:20,040 --> 00:06:23,320 the super glue fumes will settle and stick to the grease 148 00:06:23,320 --> 00:06:27,080 on the fingerprint and leave the clean glass untouched. 149 00:06:27,080 --> 00:06:28,520 It's right there. 150 00:06:28,520 --> 00:06:31,600 I'm not sure that I see it any better than I did before. 151 00:06:31,600 --> 00:06:34,080 They then add the powder to the glued print, 152 00:06:34,080 --> 00:06:35,400 but will it stick? 153 00:06:35,400 --> 00:06:36,080 Oh, look at that. 154 00:06:36,080 --> 00:06:37,440 That's really clear. 155 00:06:37,440 --> 00:06:40,640 Much clearer than we were getting without the super glue. 156 00:06:40,640 --> 00:06:41,960 Yeah. 157 00:06:41,960 --> 00:06:44,960 With the print done and dusted, Adam scans it 158 00:06:44,980 --> 00:06:47,780 and then prints it out. 159 00:06:47,780 --> 00:06:51,700 And everything's ready for the most basic of tests. 160 00:06:51,700 --> 00:06:52,860 Scanning. 161 00:06:52,860 --> 00:06:54,300 Please wait. 162 00:06:54,300 --> 00:06:55,060 Hey, Adam. 163 00:06:55,060 --> 00:06:55,860 Yeah. 164 00:06:55,860 --> 00:06:58,580 I'm not able to get a clear enough print. 165 00:06:58,580 --> 00:07:01,300 Like, it's looking too muddy on the print. 166 00:07:01,300 --> 00:07:04,420 Their paper print is clear as mud. 167 00:07:04,420 --> 00:07:06,820 To beat even the low-tech computer, 168 00:07:06,820 --> 00:07:09,180 they'll need to improve their handiwork. 169 00:07:09,180 --> 00:07:10,660 Access denied. 170 00:07:10,660 --> 00:07:19,240 MUSIC 171 00:07:19,240 --> 00:07:21,280 While Adam and Jamie point the finger, 172 00:07:21,280 --> 00:07:24,160 the others are handling a different spectrum entirely. 173 00:07:24,160 --> 00:07:26,840 They're hot to trot with thermal motion, 174 00:07:26,840 --> 00:07:30,040 an alarm that's triggered by temperature. 175 00:07:30,040 --> 00:07:34,160 All people emit infrared energy in the form of heat. 176 00:07:34,160 --> 00:07:37,440 So what this does is it takes a room, 177 00:07:37,440 --> 00:07:39,760 it gets a snapshot of what the room is, 178 00:07:39,760 --> 00:07:44,260 and if it sees some large chunk of its picture 179 00:07:44,260 --> 00:07:48,100 having more infrared energy, it'll trip the alarm. 180 00:07:48,100 --> 00:07:49,820 Watch what happens with Tori. 181 00:07:49,820 --> 00:07:52,220 As soon as he enters the room, his body heat 182 00:07:52,220 --> 00:07:57,780 is picked up by the sensor, and the alarm starts to sizzle. 183 00:07:57,780 --> 00:07:59,740 This one's going to be tough to beat, 184 00:07:59,740 --> 00:08:04,460 but the team does have a secret weapon, a thermal camera. 185 00:08:04,460 --> 00:08:05,580 You ready to go? 186 00:08:05,580 --> 00:08:07,940 Get my thermal signature? 187 00:08:07,940 --> 00:08:08,380 Yep. 188 00:08:08,440 --> 00:08:10,600 So we're going to do the baseline first, 189 00:08:10,600 --> 00:08:14,400 and it'll be front, side, and then back. 190 00:08:14,400 --> 00:08:15,200 All right. 191 00:08:15,200 --> 00:08:18,840 The thermal camera also recognizes different temperatures, 192 00:08:18,840 --> 00:08:22,000 and it shows exactly why Tori triggered the sensor. 193 00:08:22,000 --> 00:08:24,040 OK, turn to the side. 194 00:08:24,040 --> 00:08:28,480 The skin on his hands and face are a glow at 98 degrees, 195 00:08:28,480 --> 00:08:30,400 but even his clothes are much hotter 196 00:08:30,400 --> 00:08:32,840 than the background blue 63. 197 00:08:32,840 --> 00:08:34,280 Now back. 198 00:08:34,280 --> 00:08:38,200 So right now, I'm seeing a lot of radiation from his neck 199 00:08:38,220 --> 00:08:39,860 and a little bit on his shoulder. 200 00:08:39,860 --> 00:08:42,460 To stand a chance of beating the alarm, 201 00:08:42,460 --> 00:08:45,060 they need to get Redneck Tori's output 202 00:08:45,060 --> 00:08:47,420 to match that of the blue room temperature, 203 00:08:47,420 --> 00:08:50,620 making him thermically invisible. 204 00:08:50,620 --> 00:08:51,340 That's cool. 205 00:08:51,340 --> 00:08:54,940 And first up, they're going to chill Tori with a CO2 206 00:08:54,940 --> 00:08:56,420 fire extinguisher. 207 00:08:56,420 --> 00:08:58,740 Carrie's not warming to this idea. 208 00:08:58,740 --> 00:09:00,500 I foresee two problems just to start 209 00:09:00,500 --> 00:09:03,540 with using the CO2 extinguisher to mask 210 00:09:03,540 --> 00:09:04,860 Tori's thermal signature. 211 00:09:04,860 --> 00:09:07,100 First of all, is getting consistent temperature 212 00:09:07,100 --> 00:09:09,280 over his entire body is going to be extremely difficult, 213 00:09:09,280 --> 00:09:12,280 being that it's just sort of a blast that comes at him. 214 00:09:12,280 --> 00:09:13,600 The second problem I see is the fact 215 00:09:13,600 --> 00:09:15,000 that he's going to heat it right back up, 216 00:09:15,000 --> 00:09:17,280 and he could be in the middle of the room when that happens. 217 00:09:17,280 --> 00:09:20,600 And the third is that it's dangerous. 218 00:09:20,600 --> 00:09:24,880 Do not spray your friends with CO2 fire extinguisher. 219 00:09:24,880 --> 00:09:26,160 It's not a good idea. 220 00:09:26,160 --> 00:09:28,240 Leave it to the experts. 221 00:09:28,240 --> 00:09:29,760 OK, ready? 222 00:09:29,760 --> 00:09:31,320 So possible frostbite? 223 00:09:31,320 --> 00:09:32,320 Let's do it. 224 00:09:32,320 --> 00:09:33,920 Hit him. 225 00:09:33,920 --> 00:09:36,400 Carrie gives Tori the cold shoulder 226 00:09:36,420 --> 00:09:39,260 as she lets fly with the cooling CO2, 227 00:09:39,260 --> 00:09:43,100 and almost immediately, his heat output plummets. 228 00:09:43,100 --> 00:09:43,600 Great. 229 00:09:43,600 --> 00:09:45,620 Go for it. 230 00:09:45,620 --> 00:09:47,380 OK, alarm is armed. 231 00:09:47,380 --> 00:09:49,780 With all the hot reds and yellows gone, 232 00:09:49,780 --> 00:09:52,700 will Tori still register on the thermal detector? 233 00:09:58,820 --> 00:10:00,860 So with this method busted, they 234 00:10:00,860 --> 00:10:04,340 need a new plan to come in from the cold. 235 00:10:04,360 --> 00:10:08,280 Later, it's always safe to assume there'll be a kaboom. 236 00:10:08,280 --> 00:10:09,280 Fire in the hole. 237 00:10:11,840 --> 00:10:12,760 But next. 238 00:10:12,760 --> 00:10:15,040 Coming up on Mythbusters, will mud 239 00:10:15,040 --> 00:10:16,640 beat a thermal motion sensor? 240 00:10:25,040 --> 00:10:26,400 Oh, look at this. 241 00:10:26,400 --> 00:10:29,840 It's CSI San Francisco as the Mythbusters 242 00:10:29,840 --> 00:10:31,880 try to pick a fingerprint lock. 243 00:10:31,880 --> 00:10:33,260 Oh, man. 244 00:10:33,260 --> 00:10:35,180 This is like the coolest myth ever. 245 00:10:38,060 --> 00:10:41,220 They've practiced with paper, but got nowhere. 246 00:10:41,220 --> 00:10:43,220 Access denied. 247 00:10:43,220 --> 00:10:46,460 It seems the computer can't read the flat surface. 248 00:10:46,460 --> 00:10:50,420 So now, with Jamie's print printed out on acetate, 249 00:10:50,420 --> 00:10:53,140 the Mythbusters are going 3D. 250 00:10:53,140 --> 00:10:54,660 All right, this is a process where 251 00:10:54,660 --> 00:10:56,180 we're going to etch these fingerprints 252 00:10:56,180 --> 00:10:59,100 onto a copper coated circuit board. 253 00:10:59,100 --> 00:11:02,960 And it involves making a clear acetate of the fingerprint, 254 00:11:02,960 --> 00:11:04,520 laying it over a circuit board that 255 00:11:04,520 --> 00:11:06,840 is coated with a photoreactive chemical. 256 00:11:06,840 --> 00:11:08,240 I will expose it to a light. 257 00:11:11,800 --> 00:11:13,960 And when I remove the acetate, I will wash away 258 00:11:13,960 --> 00:11:16,280 everything that hasn't been exposed. 259 00:11:16,280 --> 00:11:18,440 The exposure and washing treatment 260 00:11:18,440 --> 00:11:21,160 leaves the copper with an exact copy of what 261 00:11:21,160 --> 00:11:22,680 was on the acetate. 262 00:11:22,680 --> 00:11:26,640 So, oh, that looks really good. 263 00:11:26,640 --> 00:11:29,980 Then it's immersed in acid, which dissolves the copper, 264 00:11:29,980 --> 00:11:32,860 but leaves the black print, thereby creating 265 00:11:32,860 --> 00:11:37,100 a slightly raised 3D etch. 266 00:11:37,100 --> 00:11:39,380 I'm going to rub your finger around in a safe place 267 00:11:39,380 --> 00:11:41,900 and see if you can feel an edge. 268 00:11:41,900 --> 00:11:43,260 Oh, yeah. 269 00:11:43,260 --> 00:11:43,900 I can't. 270 00:11:43,900 --> 00:11:46,460 The last step is to take a casting of the etch 271 00:11:46,460 --> 00:11:49,300 with Ballistics gel, which has similar properties 272 00:11:49,300 --> 00:11:51,380 to human skin. 273 00:11:51,380 --> 00:11:52,860 Now we're talking. 274 00:11:52,860 --> 00:11:54,660 And with the gel dished up, they're 275 00:11:54,680 --> 00:11:58,440 all set to try Janie's print on the computer scanner. 276 00:11:58,440 --> 00:11:59,880 Let's go see whether it works. 277 00:12:05,720 --> 00:12:06,720 Access denied. 278 00:12:09,480 --> 00:12:11,080 Access denied. 279 00:12:11,080 --> 00:12:15,040 The problem is that the ridges aren't deep enough on this. 280 00:12:15,040 --> 00:12:19,960 I'm getting a pattern, but it's just not there. 281 00:12:19,960 --> 00:12:21,640 When you put your own thumb on it, 282 00:12:21,640 --> 00:12:23,880 you see a bunch of distinct lines. 283 00:12:23,900 --> 00:12:27,220 With this thing, we're seeing kind of a blob. 284 00:12:27,220 --> 00:12:30,260 The etch simply hasn't created a clear enough print 285 00:12:30,260 --> 00:12:35,020 to calm the computer, let alone Grant's superlock. 286 00:12:35,020 --> 00:12:35,900 That's not working. 287 00:12:35,900 --> 00:12:40,500 So I guess plan B would be to. 288 00:12:40,500 --> 00:12:43,220 While Jamie tries to figure out plan B, 289 00:12:43,220 --> 00:12:45,020 Carrie's pulling off the other part 290 00:12:45,020 --> 00:12:47,340 of this impossible mission, getting 291 00:12:47,340 --> 00:12:48,940 hold of Grant's thumb print. 292 00:12:48,940 --> 00:12:50,900 Grant doesn't think we can covertly get 293 00:12:50,900 --> 00:12:52,620 a hold of his fingerprint. 294 00:12:52,640 --> 00:12:54,840 He gets really suspicious every time Jamie or Adam comes over 295 00:12:54,840 --> 00:12:55,360 here. 296 00:12:55,360 --> 00:12:59,360 So I'm going to have him copy a stack of CDs. 297 00:12:59,360 --> 00:13:02,320 And hopefully, that way we can get a hold of his fingerprint. 298 00:13:02,320 --> 00:13:05,240 He's going to come to the store and even it's freaking me out. 299 00:13:05,240 --> 00:13:09,160 Carrie's turned double agent to try to snare Grant's thumb. 300 00:13:09,160 --> 00:13:12,840 And a CD case may be the perfect foil. 301 00:13:12,840 --> 00:13:15,000 And bingo, he takes the bait. 302 00:13:20,520 --> 00:13:22,240 Remember how you said we couldn't covertly 303 00:13:22,260 --> 00:13:25,460 get your fingerprint? 304 00:13:25,460 --> 00:13:29,300 Easy as pie, but Grant's not amused. 305 00:13:29,300 --> 00:13:31,100 Yes, I told the producer yesterday 306 00:13:31,100 --> 00:13:33,500 that it would be almost impossible to covertly 307 00:13:33,500 --> 00:13:34,700 get my fingerprint. 308 00:13:34,700 --> 00:13:36,620 Apparently, I was wrong. 309 00:13:36,620 --> 00:13:39,220 We're not expecting a double agent, were you? 310 00:13:39,220 --> 00:13:42,420 From our own team. 311 00:13:42,420 --> 00:13:44,340 With the master print under wraps, 312 00:13:44,340 --> 00:13:47,100 Jamie successfully dusts it off. 313 00:13:47,100 --> 00:13:48,500 Look at that. 314 00:13:48,500 --> 00:13:49,660 Scans it in. 315 00:13:49,660 --> 00:13:51,620 And when he prints it onto acetate, 316 00:13:51,640 --> 00:13:55,840 he has one of those Heinemann moments of genius. 317 00:13:55,840 --> 00:13:58,520 As you can see here, the prints that we were getting 318 00:13:58,520 --> 00:14:01,000 are all kind of jaggy looking. 319 00:14:01,000 --> 00:14:03,120 It's not real clean lines. 320 00:14:03,120 --> 00:14:09,320 So I realized that I can go back in this scale with a marker 321 00:14:09,320 --> 00:14:10,720 and clean up these jaggies. 322 00:14:10,720 --> 00:14:12,480 And then we can shrink it back down. 323 00:14:12,480 --> 00:14:15,200 And we'll retry our edge and see if that works. 324 00:14:15,200 --> 00:14:16,600 It's a fine line. 325 00:14:16,600 --> 00:14:19,440 But with both Jamie and Grant's prints cleaned up, 326 00:14:19,440 --> 00:14:23,020 the first impressions are that this might just work. 327 00:14:23,020 --> 00:14:24,860 Dude, I think that's perfect. 328 00:14:24,860 --> 00:14:27,660 With their hopes raised, it's back to the edge. 329 00:14:27,660 --> 00:14:30,380 But in case you're thinking of trying this at home, 330 00:14:30,380 --> 00:14:33,180 maybe we've edited out one crucial step. 331 00:14:33,180 --> 00:14:35,180 So sorry, but you can't. 332 00:14:35,180 --> 00:14:35,780 Jamie? 333 00:14:35,780 --> 00:14:36,180 Yeah. 334 00:14:36,180 --> 00:14:37,700 These are beautiful. 335 00:14:37,700 --> 00:14:38,200 Good. 336 00:14:38,200 --> 00:14:41,460 I think they're really, really good. 337 00:14:41,460 --> 00:14:43,500 Jamie makes new gel prints. 338 00:14:43,500 --> 00:14:46,660 And then it's all ready to test. 339 00:14:46,680 --> 00:14:50,200 This time, the computer doesn't reject it straight away. 340 00:14:50,200 --> 00:14:54,680 It reads it, reads it some more, and then access granted. 341 00:14:54,680 --> 00:14:55,680 Yay. 342 00:14:55,680 --> 00:14:56,640 We got it. 343 00:14:56,640 --> 00:14:57,240 Yes? 344 00:14:57,240 --> 00:14:57,740 Yes. 345 00:14:57,740 --> 00:14:58,880 Dude! 346 00:14:58,880 --> 00:15:00,240 You just made my day. 347 00:15:00,240 --> 00:15:01,160 Welcome, Jamie. 348 00:15:01,160 --> 00:15:02,160 Hey! 349 00:15:02,160 --> 00:15:03,160 Ha, ha, ha. 350 00:15:03,160 --> 00:15:04,400 That's how it works. 351 00:15:04,400 --> 00:15:05,160 Fantastic. 352 00:15:05,160 --> 00:15:06,040 That is awesome. 353 00:15:10,080 --> 00:15:12,320 Back with the temperature-sensitive sensor, 354 00:15:12,320 --> 00:15:15,360 chilling Tori with a CO2 fire extinguisher 355 00:15:15,380 --> 00:15:19,660 didn't make him thermically disappear. 356 00:15:19,660 --> 00:15:22,700 So now the team is diving headlong 357 00:15:22,700 --> 00:15:24,980 into a new tactic that might. 358 00:15:24,980 --> 00:15:27,780 Well, up next is a neoprene suit. 359 00:15:27,780 --> 00:15:32,100 And hopefully that will mask his thermal signature. 360 00:15:32,100 --> 00:15:35,260 The neoprene suit aims to tackle this myth 361 00:15:35,260 --> 00:15:36,380 in a different way. 362 00:15:36,380 --> 00:15:41,540 Wherever the neoprene crosses you, it's like it disappears. 363 00:15:41,540 --> 00:15:42,980 Like a ninja. 364 00:15:43,000 --> 00:15:45,360 Rather than alter Tori's temperature, 365 00:15:45,360 --> 00:15:48,320 the insulating wetsuit should prevent his body heat 366 00:15:48,320 --> 00:15:50,880 from escaping, meaning he won't register 367 00:15:50,880 --> 00:15:54,520 on this thermal camera or the sensor in the room. 368 00:15:54,520 --> 00:15:55,640 Whoa. 369 00:15:55,640 --> 00:15:57,560 That works great. 370 00:15:57,560 --> 00:16:00,160 Dude, you do look like a ninja. 371 00:16:00,160 --> 00:16:03,080 I think this is going to be my new outfit on a myth buster. 372 00:16:03,080 --> 00:16:06,080 Once Tori's covered up all the nooks and crannies, 373 00:16:06,080 --> 00:16:08,800 will the wetsuit sink or swim? 374 00:16:08,800 --> 00:16:11,280 All right, here I go. 375 00:16:12,140 --> 00:16:13,140 Ah! 376 00:16:15,780 --> 00:16:18,540 With the alarm ringing, Tori heads back to the test 377 00:16:18,540 --> 00:16:20,460 zone for a post mortem. 378 00:16:20,460 --> 00:16:23,340 When you first started, this suit was totally blue 379 00:16:23,340 --> 00:16:25,420 and blended into the background perfectly. 380 00:16:25,420 --> 00:16:27,820 But now I can totally see the outline. 381 00:16:27,820 --> 00:16:30,260 And the longer I stay in the suit, 382 00:16:30,260 --> 00:16:34,780 the more the heat from my body is going to transfer to the suit. 383 00:16:34,780 --> 00:16:38,260 So with the wetsuit sunk, what's next for this hothead? 384 00:16:38,260 --> 00:16:41,960 Well, in the M5's flower beds, Carrie and shop assistant 385 00:16:41,960 --> 00:16:46,240 Teri are trying to dig up the third possible solution. 386 00:16:46,240 --> 00:16:48,960 Well, in choosing methods to fool the thermal motion 387 00:16:48,960 --> 00:16:50,840 sensor, we cannot ignore some of the classics, 388 00:16:50,840 --> 00:16:53,340 such as one utilized by our great governor Arnold 389 00:16:53,340 --> 00:16:55,720 Schwarzenegger in the first Predator movies, 390 00:16:55,720 --> 00:16:58,600 where he slathered himself in mud in order 391 00:16:58,600 --> 00:17:01,800 to fool the thermal sensors of the Predator. 392 00:17:01,800 --> 00:17:03,600 All right, where do we get this mud? 393 00:17:03,600 --> 00:17:05,080 That's what I want to know. 394 00:17:05,080 --> 00:17:06,080 It is working. 395 00:17:06,080 --> 00:17:07,240 That's working really well. 396 00:17:07,240 --> 00:17:08,080 It's working? 397 00:17:08,100 --> 00:17:10,220 First impressions are encouraging. 398 00:17:10,220 --> 00:17:14,700 The mud body mask is masking Teri's thermal signature. 399 00:17:14,700 --> 00:17:17,460 He's slowly blending in with the background. 400 00:17:17,460 --> 00:17:20,500 Are you trying not to shove it in my ear canal? 401 00:17:20,500 --> 00:17:23,420 I feel like you should scoop it up and dump it on his head. 402 00:17:25,820 --> 00:17:28,180 Sounds like a great idea, Grant. 403 00:17:28,180 --> 00:17:30,220 They keep plastering him until he's 404 00:17:30,220 --> 00:17:33,100 got more dirt than a mud wrestler in a monsoon. 405 00:17:33,100 --> 00:17:34,500 I'm going in. 406 00:17:34,500 --> 00:17:35,620 Ready. 407 00:17:35,620 --> 00:17:36,500 Like that? 408 00:17:36,520 --> 00:17:37,020 Yes. 409 00:17:40,520 --> 00:17:44,040 Well, it's looking like the Predator myth is terminated. 410 00:17:44,040 --> 00:17:47,880 The mud, like the neoprene, has warmed up too fast, 411 00:17:47,880 --> 00:17:52,080 meaning that Teri's heat seeped through and soiled the sensor. 412 00:17:52,080 --> 00:17:56,000 And Teri spotted another problem. 413 00:17:56,000 --> 00:17:59,480 If I was trying to break into a building covered in mud, 414 00:17:59,480 --> 00:18:01,760 I think it'd be probably pretty easy for the police 415 00:18:01,760 --> 00:18:04,440 to find me, because they would just follow my tracks. 416 00:18:04,460 --> 00:18:08,460 For the mud, it's hasta la vista, baby. 417 00:18:08,460 --> 00:18:11,660 Still to come, Grant strips for science. 418 00:18:11,660 --> 00:18:13,740 Put your clothes back on. 419 00:18:13,740 --> 00:18:16,380 But next, it fits like a glove. 420 00:18:16,380 --> 00:18:18,660 Will the finger lock get foiled? 421 00:18:18,660 --> 00:18:19,940 Well, there's your problem. 422 00:18:26,940 --> 00:18:28,700 Back with the finger fiddlers. 423 00:18:28,700 --> 00:18:31,620 Adam and Jamie have just tasted success. 424 00:18:31,640 --> 00:18:34,000 Using a ballistics gel fingerprint, 425 00:18:34,000 --> 00:18:35,760 they beat the computer scanner. 426 00:18:35,760 --> 00:18:36,680 Welcome, Jamie. 427 00:18:36,680 --> 00:18:37,680 Hey. 428 00:18:37,680 --> 00:18:39,040 Ha, ha, ha, ha. 429 00:18:39,040 --> 00:18:39,880 So it works. 430 00:18:39,880 --> 00:18:42,760 So next up, it's Grant's fingerprint lock 431 00:18:42,760 --> 00:18:44,960 that has his thumb as the master. 432 00:18:44,960 --> 00:18:48,320 And that's not the only difference. 433 00:18:48,320 --> 00:18:50,360 Unlike the computer, this scanner 434 00:18:50,360 --> 00:18:52,800 doesn't just read the thumbprint pattern, 435 00:18:52,800 --> 00:18:57,480 but it also monitors pulse, sweat, temperature, and more. 436 00:18:57,480 --> 00:19:01,280 To rise to the challenge, Adam's getting hot under the collar. 437 00:19:01,280 --> 00:19:04,940 He's fetched the edge of Grant's covertly obtained print 438 00:19:04,940 --> 00:19:07,180 and has made a latex copy that he's 439 00:19:07,180 --> 00:19:11,820 going to plant straight onto his warm, sweaty, pulsing thumb. 440 00:19:11,820 --> 00:19:14,060 OK, so you guys ready? 441 00:19:14,060 --> 00:19:15,980 Yeah, we've been working on this for days. 442 00:19:15,980 --> 00:19:18,420 And I think we have a couple of things that might work. 443 00:19:18,420 --> 00:19:19,580 OK, well, I'll be here. 444 00:19:19,580 --> 00:19:20,500 All right. 445 00:19:20,500 --> 00:19:21,300 OK. 446 00:19:21,300 --> 00:19:23,740 Remember, according to the manufacturers, 447 00:19:23,740 --> 00:19:26,100 this lock has never been broken. 448 00:19:26,100 --> 00:19:26,500 All right. 449 00:19:26,500 --> 00:19:27,460 You first. 450 00:19:27,460 --> 00:19:28,820 OK. 451 00:19:28,820 --> 00:19:30,280 My patent did Emma Hart's thumb. 452 00:19:30,280 --> 00:19:30,780 OK. 453 00:19:30,780 --> 00:19:31,280 OK. 454 00:19:31,280 --> 00:19:31,780 OK. 455 00:19:36,280 --> 00:19:38,240 But it's a bad start. 456 00:19:38,240 --> 00:19:42,400 Adam resets and tries again, but nothing. 457 00:19:42,400 --> 00:19:45,320 With this technique dribbling towards busted, 458 00:19:45,320 --> 00:19:48,280 Adam tries licking the latex. 459 00:19:48,280 --> 00:19:48,880 Hey! 460 00:19:48,880 --> 00:19:50,120 And he's in. 461 00:19:50,120 --> 00:19:54,760 He has set off the next alarm, but the finger's been foiled. 462 00:19:54,760 --> 00:19:56,960 Adam, can you let the alarm work, Sam? 463 00:19:56,960 --> 00:19:58,440 No way. 464 00:19:59,060 --> 00:20:02,260 That is latex glued to my thumb, peeled off 465 00:20:02,260 --> 00:20:03,460 a printed circuit board. 466 00:20:03,460 --> 00:20:08,420 As far as we know, this is a world first here on Mythbusters. 467 00:20:08,420 --> 00:20:11,460 According to the manufacturer, that fingerprint door lock 468 00:20:11,460 --> 00:20:13,700 has never been beat. 469 00:20:13,700 --> 00:20:15,700 But they're not stopping there. 470 00:20:15,700 --> 00:20:16,700 Well, that's one down. 471 00:20:16,700 --> 00:20:19,180 Shall we try all of our other techniques? 472 00:20:19,180 --> 00:20:22,900 Next up, it's Jamie, who's made a regular ballistics gel 473 00:20:22,900 --> 00:20:24,460 print of Grant's thumb. 474 00:20:24,460 --> 00:20:26,260 And guess what? 475 00:20:26,260 --> 00:20:26,740 Yay! 476 00:20:26,740 --> 00:20:27,740 Hey! 477 00:20:28,040 --> 00:20:30,840 Nicely done! 478 00:20:30,840 --> 00:20:32,320 That's two for two! 479 00:20:32,320 --> 00:20:34,640 No! 480 00:20:34,640 --> 00:20:37,280 At this point, the one we bought for the computer 481 00:20:37,280 --> 00:20:39,320 is a lot harder to break than this one. 482 00:20:39,320 --> 00:20:40,240 Yeah. 483 00:20:40,240 --> 00:20:43,000 Well, I said we move on to the copy paper now. 484 00:20:43,000 --> 00:20:44,960 With everything they do working, 485 00:20:44,960 --> 00:20:48,760 the team goes for broke by trying the photocopy of Grant's 486 00:20:48,760 --> 00:20:49,400 print. 487 00:20:49,400 --> 00:20:53,080 No warmth and no pulse, just a licked piece of paper. 488 00:20:53,980 --> 00:20:56,460 Ha ha ha ha! 489 00:20:56,460 --> 00:20:57,460 This is dope! 490 00:20:57,460 --> 00:20:59,460 What is this? 491 00:20:59,460 --> 00:21:00,860 Oh, there's your problem. 492 00:21:00,860 --> 00:21:02,980 Oh, no! 493 00:21:02,980 --> 00:21:03,660 Yeah, you know what? 494 00:21:03,660 --> 00:21:06,220 The manufacturer states that this is a world's first, 495 00:21:06,220 --> 00:21:07,820 that no one's ever beaten the system. 496 00:21:07,820 --> 00:21:11,220 But I mean, we just did it with three different methods 497 00:21:11,220 --> 00:21:13,300 in less than 10 minutes. 498 00:21:13,300 --> 00:21:15,620 Actually, Adam, it took over three days 499 00:21:15,620 --> 00:21:17,580 of working your fingers to the bone. 500 00:21:17,580 --> 00:21:22,060 But sure, eventually, you beat it hands down. 501 00:21:22,080 --> 00:21:25,880 So the myth that fingerprint locks can't be foiled is busted. 502 00:21:29,880 --> 00:21:34,320 Tory got down and dirty to beat a thermal motion alarm. 503 00:21:34,320 --> 00:21:37,320 Oh, yeah! 504 00:21:37,320 --> 00:21:39,200 It's totally worth it. 505 00:21:39,200 --> 00:21:41,600 With a zero success rate so far, 506 00:21:41,600 --> 00:21:43,600 Carrie's had a brain wave. 507 00:21:43,600 --> 00:21:46,440 You can pump heat into a room and bring the temperature 508 00:21:46,440 --> 00:21:48,760 of the room up to skin temperature. 509 00:21:48,760 --> 00:21:50,440 And then the person walking through the room 510 00:21:50,440 --> 00:21:53,660 can be completely undetected by the thermal motion sensor. 511 00:21:53,660 --> 00:21:56,340 Up to now, they've needed to mask the body's thermal 512 00:21:56,340 --> 00:22:01,060 signature because humans are hotter than room temperature. 513 00:22:01,060 --> 00:22:03,940 OK, opening the gas. 514 00:22:03,940 --> 00:22:06,260 But by increasing that room temperature 515 00:22:06,260 --> 00:22:09,060 through the ceiling vent to 98 degrees, 516 00:22:09,060 --> 00:22:12,860 Grant should be able to drop right in. 517 00:22:12,860 --> 00:22:13,900 But there's a problem. 518 00:22:17,020 --> 00:22:20,140 OK, well, what's happening inside the room, 519 00:22:20,160 --> 00:22:22,640 and you can see this on the infrared camera, 520 00:22:22,640 --> 00:22:27,440 is a huge hot stream just flowing right past it, 521 00:22:27,440 --> 00:22:31,160 dumping into the room and setting off the sensor. 522 00:22:31,160 --> 00:22:34,520 So for take two, they bring the heater down to ground level 523 00:22:34,520 --> 00:22:35,960 and have it set to low. 524 00:22:35,960 --> 00:22:37,920 But they're not the only changes. 525 00:22:37,920 --> 00:22:41,320 As a definitive test of this method, 526 00:22:41,320 --> 00:22:43,400 there's really only one way to do it. 527 00:22:43,400 --> 00:22:46,720 And that is to enter the room commando style. 528 00:22:46,740 --> 00:22:52,460 And by commando style, I mean naked or close to it. 529 00:22:52,460 --> 00:22:53,460 That's right, ladies. 530 00:22:53,460 --> 00:22:56,940 It's your lucky day as Grant strips for science. 531 00:22:56,940 --> 00:22:59,580 He reckons that while the room will get to human body 532 00:22:59,580 --> 00:23:02,580 temperature, his clothing won't. 533 00:23:02,580 --> 00:23:06,420 The only way for him to emit exactly 98 degrees, 534 00:23:06,420 --> 00:23:08,940 sadly, is to strip to his boxers. 535 00:23:08,940 --> 00:23:12,740 All right, Grant, we're at 96 degrees. 536 00:23:13,240 --> 00:23:17,240 Grant crawls into position, waits for those extra two 537 00:23:17,240 --> 00:23:22,240 degrees, and then, sets off the alarm. 538 00:23:22,240 --> 00:23:26,240 It seems that this sensor is just too sensitive. 539 00:23:26,240 --> 00:23:29,240 Even a near naked Grant can't sneak past. 540 00:23:29,240 --> 00:23:31,740 Well, next up is the pane of glass. 541 00:23:31,740 --> 00:23:35,040 And the science behind it is that visible light can pass 542 00:23:35,040 --> 00:23:38,740 easily through, but infrared is mostly blocked. 543 00:23:38,740 --> 00:23:41,740 And since this sensor is looking at the light, 544 00:23:41,740 --> 00:23:44,240 this sensor is looking at infrared energy, 545 00:23:44,240 --> 00:23:46,540 that's a very good chance of masking 546 00:23:46,540 --> 00:23:48,740 Tory's body heat signature. 547 00:23:48,740 --> 00:23:53,240 In theory, the thick glass should finally crack this alarm. 548 00:23:53,240 --> 00:23:54,740 That's cool. 549 00:23:54,740 --> 00:23:57,240 That is totally blocking your infrared. 550 00:23:57,240 --> 00:23:58,240 Hold it in front of your face. 551 00:23:58,240 --> 00:23:59,240 Yeah. 552 00:23:59,240 --> 00:24:00,240 Wow. 553 00:24:00,240 --> 00:24:01,740 Walk towards the camera with it. 554 00:24:01,740 --> 00:24:03,740 The glass works like a charm. 555 00:24:03,740 --> 00:24:08,240 Everything it covers is thermically invisible. 556 00:24:08,240 --> 00:24:10,740 Well, the big pane of glass worked great, 557 00:24:10,740 --> 00:24:14,240 but the only problem is carrying a big pane of glass 558 00:24:14,240 --> 00:24:16,740 through a duct or wherever you're trying to break in 559 00:24:16,740 --> 00:24:18,740 probably wouldn't be very practical. 560 00:24:18,740 --> 00:24:23,240 So what I propose is we try a different approach. 561 00:24:23,240 --> 00:24:26,240 Because walking up to the alarm with glass in hand 562 00:24:26,240 --> 00:24:29,740 isn't really realistic, Grant's building a special 563 00:24:29,740 --> 00:24:31,240 glass holding clamp. 564 00:24:31,240 --> 00:24:32,740 All right, we're going to time this one, 565 00:24:32,740 --> 00:24:34,240 and I'm starting it now. 566 00:24:36,240 --> 00:24:39,240 He'll use the clamp to drop a frame of glass 567 00:24:39,240 --> 00:24:41,240 over the sensor through the ceiling vent, 568 00:24:41,240 --> 00:24:44,240 but it ain't that clear cut. 569 00:24:44,240 --> 00:24:47,240 It looks like they're having trouble getting the angle 570 00:24:47,240 --> 00:24:51,240 on the sensor, getting the arm down into position 571 00:24:51,240 --> 00:24:53,740 to actually put the frame on the sensor. 572 00:24:53,740 --> 00:24:58,240 With Grant unable to contort to the angle of the dangle, 573 00:24:58,240 --> 00:25:01,740 Carrie tries her luck instead. 574 00:25:01,740 --> 00:25:04,240 That's looking good. 575 00:25:04,240 --> 00:25:06,240 Nice work. 576 00:25:06,240 --> 00:25:09,240 Carrie was able to hook the frame over the sensor, 577 00:25:09,240 --> 00:25:12,240 and they are now entering the room, 578 00:25:12,240 --> 00:25:15,240 and that was under two minutes. 579 00:25:17,240 --> 00:25:21,240 At last, they're in, in true heist style. 580 00:25:22,240 --> 00:25:25,240 So the myth that thermal motion alarms are unbeatable 581 00:25:25,240 --> 00:25:27,240 is busted. 582 00:25:27,240 --> 00:25:32,240 Later, will Carrie ghost her way past the sonar alarm? 583 00:25:32,240 --> 00:25:34,240 Room taken away! 584 00:25:34,240 --> 00:25:38,240 But next up, the heat is on at Safe Cracking HQ. 585 00:25:38,240 --> 00:25:40,240 It's hot in here. 586 00:25:44,240 --> 00:25:47,240 Please, don't try anything that you're about to see us do 587 00:25:47,240 --> 00:25:49,240 at home, ever. 588 00:25:53,240 --> 00:25:55,240 In crimes and myth demeanors, 589 00:25:55,240 --> 00:25:59,240 Adam and Jamie are about to blow us safe out of the water. 590 00:25:59,240 --> 00:26:01,240 Water is safe. What's this about? 591 00:26:01,240 --> 00:26:03,240 We get to blow up. A safe. 592 00:26:03,240 --> 00:26:06,240 But this is not any old safe. 593 00:26:06,240 --> 00:26:08,240 This is actually a safe with one of the most advanced 594 00:26:08,240 --> 00:26:10,240 anti-theft devices ever put into a safe. 595 00:26:10,240 --> 00:26:13,240 It's called a glass re-locker. 596 00:26:13,240 --> 00:26:16,240 And what it is, is a pain of breakable glass 597 00:26:16,240 --> 00:26:19,240 within the safe itself, that if broken, 598 00:26:19,240 --> 00:26:22,240 activates locks that make the door impenetrable. 599 00:26:22,240 --> 00:26:24,240 Check this out. 600 00:26:24,240 --> 00:26:27,240 A glass re-locker is the Safe Cracker's nemesis. 601 00:26:27,240 --> 00:26:30,240 Inside the safe door sits a fragile sheet of glass 602 00:26:30,240 --> 00:26:33,240 that's rigged up to a series of bolts and locks. 603 00:26:33,240 --> 00:26:36,240 If a Safe Cracker causes this glass to break 604 00:26:36,240 --> 00:26:39,240 or even just vibrate, then the bolts are triggered 605 00:26:39,240 --> 00:26:42,240 and the safe locks up for good. 606 00:26:42,240 --> 00:26:46,240 But apparently, there is a way around it. 607 00:26:46,240 --> 00:26:50,240 And it's a technique illustrated perfectly in the movie, 608 00:26:50,240 --> 00:26:53,240 The Score. This blacked-out burglar 609 00:26:53,240 --> 00:26:56,240 first carefully melts a hole in the top, 610 00:26:56,240 --> 00:26:58,240 where there isn't any glass. 611 00:26:58,240 --> 00:27:01,240 Then he fills the whole thing to the brim with water 612 00:27:01,240 --> 00:27:04,240 before dropping in a depth charge. 613 00:27:06,240 --> 00:27:08,240 The water helps maximize the shockwave, 614 00:27:08,240 --> 00:27:12,240 so the door, complete with re-locker, blows clean off. 615 00:27:12,240 --> 00:27:16,240 But would this water bomb really work? 616 00:27:16,240 --> 00:27:18,240 So we're not just going to blow up this safe. 617 00:27:18,240 --> 00:27:20,240 This is all about technique. 618 00:27:20,240 --> 00:27:23,240 Absolutely. I want to follow precisely the technique 619 00:27:23,240 --> 00:27:26,240 outlined in the film to see if using water 620 00:27:26,240 --> 00:27:28,240 is just a movie myth, 621 00:27:28,240 --> 00:27:31,240 or if they've actually based their plot in science fact. 622 00:27:31,240 --> 00:27:35,240 Well, to kick off this myth, Grant shoots on the Internet 623 00:27:35,240 --> 00:27:38,240 to try to score the cinematic safe. 624 00:27:38,240 --> 00:27:40,240 Well, we've been looking for a safe 625 00:27:40,240 --> 00:27:42,240 just like the one that they use in the movie. 626 00:27:42,240 --> 00:27:46,240 The one that we found is very similar, but much larger. 627 00:27:46,240 --> 00:27:49,240 It's six feet tall. The wall is eight inches thick 628 00:27:49,240 --> 00:27:51,240 and it weighs 3,000 pounds. 629 00:27:51,240 --> 00:27:54,240 But the most important thing is that it has a glass re-locker, 630 00:27:54,240 --> 00:27:56,240 which is what they use in the movie, 631 00:27:56,240 --> 00:27:59,240 and the thing that makes it very hard to crack. 632 00:27:59,240 --> 00:28:01,240 It's a simple recipe. 633 00:28:01,240 --> 00:28:03,240 Take one safe with glass re-locker, 634 00:28:03,240 --> 00:28:07,240 add some water and explosives, and mix in a bunker. 635 00:28:07,240 --> 00:28:09,240 MythBusters production and research team 636 00:28:09,240 --> 00:28:11,240 has found us another phenomenal location 637 00:28:11,240 --> 00:28:13,240 to do things you're generally not allowed to do. 638 00:28:13,240 --> 00:28:16,240 It is a South San Francisco water quality control plant. 639 00:28:16,240 --> 00:28:18,240 In other words, it's a sewage plant. 640 00:28:18,240 --> 00:28:20,240 And on any other day, this trough I'm standing in 641 00:28:20,240 --> 00:28:22,240 would be filled with poo. 642 00:28:22,240 --> 00:28:25,240 But today, we get to blow a safe up in it. 643 00:28:25,240 --> 00:28:28,240 And to stop this myth going down the toilet, 644 00:28:28,240 --> 00:28:30,240 they're being helped by explosives expert 645 00:28:30,240 --> 00:28:33,240 and retired FBI agent Frank Doyle. 646 00:28:33,240 --> 00:28:37,240 Frank's a true honorary MythBuster. 647 00:28:37,240 --> 00:28:40,240 Be it turning trousers torpedo, 648 00:28:40,240 --> 00:28:44,240 a spot of painting and detonating, 649 00:28:44,240 --> 00:28:48,240 or even something a little more concrete. 650 00:28:48,240 --> 00:28:51,240 Frank's always the man with the bang. 651 00:28:51,240 --> 00:28:54,240 But before he lights the fuse on this myth, 652 00:28:54,240 --> 00:28:57,240 the boys want to check out the glass re-locker. 653 00:28:57,240 --> 00:28:59,240 Remember, it's this sheet of glass 654 00:28:59,240 --> 00:29:03,240 that, if smashed, causes the safe to shut up for good. 655 00:29:03,240 --> 00:29:06,240 That's the... that's it. 656 00:29:06,240 --> 00:29:08,240 That's all there is. 657 00:29:08,240 --> 00:29:10,240 That's the glass re-locker? Wow. 658 00:29:10,240 --> 00:29:12,240 I thought it was like a whole thing. 659 00:29:12,240 --> 00:29:14,240 You couldn't drill anywhere in here. 660 00:29:14,240 --> 00:29:16,240 Adam, like the graphics guy, 661 00:29:16,240 --> 00:29:19,240 assumed that the glass would cover the whole of the door. 662 00:29:19,240 --> 00:29:22,240 Instead, it's much smaller. 663 00:29:22,240 --> 00:29:24,240 But size isn't everything. 664 00:29:24,240 --> 00:29:26,240 Despite its appearance, 665 00:29:26,240 --> 00:29:28,240 this glass is incredibly sensitive 666 00:29:28,240 --> 00:29:30,240 to even the slightest vibration. 667 00:29:30,240 --> 00:29:33,240 So beating it will be tough. 668 00:29:33,240 --> 00:29:37,240 This is the prize. 669 00:29:37,240 --> 00:29:39,240 Also, we've got some money. 670 00:29:39,240 --> 00:29:41,240 With the booty added, 671 00:29:41,240 --> 00:29:44,240 the boys are ready to try to bypass this super seal 672 00:29:44,240 --> 00:29:46,240 like the madman in the movie. 673 00:29:46,240 --> 00:29:48,240 And there are five key steps. 674 00:29:48,240 --> 00:29:50,240 This technique requires step one. 675 00:29:50,240 --> 00:29:52,240 We've got a borehole in the top of the safe 676 00:29:52,240 --> 00:29:54,240 with a thermal lance. 677 00:29:54,240 --> 00:29:56,240 Step two is fill the safe with water. 678 00:29:56,240 --> 00:29:59,240 Step three is lower explosives into the safe. 679 00:29:59,240 --> 00:30:02,240 Step four is blow the door off the safe. 680 00:30:02,240 --> 00:30:05,240 Step five is get the money and run. 681 00:30:05,240 --> 00:30:07,240 Adam and Jamie are going to tackle this myth 682 00:30:07,240 --> 00:30:11,240 step by step to see whether this movie is spot-on accurate 683 00:30:11,240 --> 00:30:14,240 or did they score an own goal. 684 00:30:14,240 --> 00:30:17,240 And first up is the thermal entry. 685 00:30:17,240 --> 00:30:20,240 It's not exactly what the well-dressed bank robber 686 00:30:20,240 --> 00:30:22,240 was weighing these days. 687 00:30:22,240 --> 00:30:24,240 It sure isn't what the movie guy used, 688 00:30:24,240 --> 00:30:27,240 but better to be safe than sorry. 689 00:30:27,240 --> 00:30:29,240 Okay. 690 00:30:29,240 --> 00:30:31,240 I think I'm ready to go for it. 691 00:30:31,240 --> 00:30:33,240 Just like in the film, 692 00:30:33,240 --> 00:30:36,240 Adam's using a thermal lance to cut through the safe. 693 00:30:36,240 --> 00:30:39,240 The lance burns iron rods in an oxygen-rich environment 694 00:30:39,240 --> 00:30:42,240 to create very high temperatures for cutting. 695 00:30:42,240 --> 00:30:45,240 I need another rod. 696 00:30:45,240 --> 00:30:48,240 And the lancing is already making the movie myth 697 00:30:48,240 --> 00:30:50,240 go up in smoke. 698 00:30:50,240 --> 00:30:53,240 After all, it took that burglar less than 30 seconds 699 00:30:53,240 --> 00:30:55,240 to get through the steel, 700 00:30:55,240 --> 00:30:58,240 but all up it's taken Adam 20 times longer. 701 00:30:58,240 --> 00:31:00,240 It opens. 702 00:31:00,240 --> 00:31:02,240 And that's not the only problem. 703 00:31:02,240 --> 00:31:05,240 I sure did run into some problems on step one, 704 00:31:05,240 --> 00:31:07,240 which was burning the hole in the thermal lance. 705 00:31:07,240 --> 00:31:09,240 Number one, I set fire to my shoes. 706 00:31:09,240 --> 00:31:13,240 Number two, I think I used up maybe a dozen or more rods. 707 00:31:13,240 --> 00:31:16,240 And then those rods set fire to everything in the safe 708 00:31:16,240 --> 00:31:19,240 and covered everything with this like blackened char. 709 00:31:19,240 --> 00:31:21,240 I didn't see that in the movie. 710 00:31:21,240 --> 00:31:23,240 Adam's scepter is looking more charred 711 00:31:23,240 --> 00:31:25,240 than a sausage sizzle in hell. 712 00:31:25,240 --> 00:31:28,240 And this movie myth ain't looking much better. 713 00:31:28,240 --> 00:31:30,240 On the other side of the break... 714 00:31:30,240 --> 00:31:32,240 Save yourself the embarrassment. 715 00:31:32,240 --> 00:31:34,240 Don't try what you're about to see at home. 716 00:31:34,240 --> 00:31:37,240 Carrie ruffles her feathers at the Sona Alarm. 717 00:31:44,240 --> 00:31:48,240 Just when the teen thought it was safe to raise the maze to the ground, 718 00:31:48,240 --> 00:31:51,240 there's one more security device to test. 719 00:31:51,240 --> 00:31:54,240 What I'm doing right now is I'm installing the Sonic motion detector. 720 00:31:54,240 --> 00:31:56,240 This is going to be a tough one to beat. 721 00:31:57,240 --> 00:32:00,240 An ultrasonic motion detector? 722 00:32:00,240 --> 00:32:03,240 Sounds alarming, but it's going to be a tough one. 723 00:32:03,240 --> 00:32:06,240 I'm going to use the Sona Alarm to get the Sona Alarm. 724 00:32:06,240 --> 00:32:09,240 I'm going to use the Sona Alarm to get the Sona Alarm. 725 00:32:09,240 --> 00:32:11,240 Ultrasonic motion detector? 726 00:32:11,240 --> 00:32:14,240 Sounds alarming, but how does this one work? 727 00:32:14,240 --> 00:32:19,240 An ultrasonic motion sensor sets out a very high frequency sound wave, 728 00:32:19,240 --> 00:32:22,240 which bounces off all the walls in a room 729 00:32:22,240 --> 00:32:25,240 and comes back to a receiver in the sensor to create a pattern. 730 00:32:25,240 --> 00:32:29,240 Now this pattern, it will know as sort of the status quo of the room, 731 00:32:29,240 --> 00:32:34,240 and anything that interrupts that will set off the sensor and alarms will go off. 732 00:32:34,240 --> 00:32:36,240 So let's get this straight. 733 00:32:36,240 --> 00:32:40,240 The detector times how long it takes for a high frequency sound wave 734 00:32:40,240 --> 00:32:43,240 to travel across the room and back. 735 00:32:43,240 --> 00:32:45,240 If anything gets in the way of the sound wave, 736 00:32:45,240 --> 00:32:48,240 it's reflected back to the sensor faster, 737 00:32:48,240 --> 00:32:50,240 and the alarm gets triggered. 738 00:32:51,240 --> 00:32:54,240 And the first step in trying to silence the Sona 739 00:32:54,240 --> 00:32:57,240 is to get some fabric that can soak up the sound. 740 00:32:57,240 --> 00:32:59,240 If you need a sound absorbing material, 741 00:32:59,240 --> 00:33:03,240 I really couldn't think of anything better than maybe a shaggy, shag pile carpet. 742 00:33:03,240 --> 00:33:07,240 So definitely going to hit up this retro store and see if they have anything like that. 743 00:33:07,240 --> 00:33:11,240 Carrie's hoping that a thick rug will absorb the Sona sound waves, 744 00:33:11,240 --> 00:33:14,240 and so prevent them from being reflected back. 745 00:33:14,240 --> 00:33:18,240 She reckons this might trick the alarm into thinking everything's normal. 746 00:33:18,240 --> 00:33:20,240 I don't know if color's going to have anything to do with it, 747 00:33:20,240 --> 00:33:22,240 but this is the thickest one I have. 748 00:33:22,240 --> 00:33:23,240 The yellow? 749 00:33:23,240 --> 00:33:24,240 Yeah, definitely. 750 00:33:24,240 --> 00:33:26,240 I wrap myself up in this so I'm going to look like a muppet. 751 00:33:26,240 --> 00:33:27,240 Or a big bird. 752 00:33:27,240 --> 00:33:29,240 Carrie may be about to turn chicken, 753 00:33:29,240 --> 00:33:32,240 but it's this guy who gets egg on his face. 754 00:33:33,240 --> 00:33:34,240 Oh! 755 00:33:34,240 --> 00:33:36,240 Oh, are you okay? 756 00:33:36,240 --> 00:33:37,240 Yeah, I'm fine. 757 00:33:37,240 --> 00:33:38,240 Back at the shop, 758 00:33:38,240 --> 00:33:42,240 Carrie's going to revamp her rug into a sonic stealth suit, 759 00:33:42,240 --> 00:33:44,240 but not everyone's thrilled at the thought. 760 00:33:44,240 --> 00:33:47,240 I'm making my sound absorbing suit out of this rug, 761 00:33:47,240 --> 00:33:51,240 which Lulu here has made into her bed and she's not so happy about. 762 00:33:51,240 --> 00:33:53,240 With Lulu out of the way, 763 00:33:53,240 --> 00:33:56,240 it's a dog's life for Carrie as she carves up her carpet. 764 00:33:56,240 --> 00:33:59,240 But after just a few seconds of time lapse, 765 00:33:59,240 --> 00:34:01,240 her stealth suit is ready to strut. 766 00:34:01,240 --> 00:34:04,240 Could you imagine breaking into a building dressed like this? 767 00:34:04,240 --> 00:34:05,240 Not really. 768 00:34:05,240 --> 00:34:07,240 She may look like a big bird, 769 00:34:07,240 --> 00:34:11,240 but will it cause the alarm to go open sesame? 770 00:34:11,240 --> 00:34:13,240 The alarm is active. 771 00:34:13,240 --> 00:34:15,240 Save yourself the embarrassment. 772 00:34:15,240 --> 00:34:17,240 Don't try what you're about to see at home. 773 00:34:20,240 --> 00:34:23,240 It's an alarmingly good start, but then... 774 00:34:25,240 --> 00:34:28,240 This chicken's a jailbird. 775 00:34:28,240 --> 00:34:29,240 Are you surprised? 776 00:34:29,240 --> 00:34:31,240 It looked like you were going to make it. 777 00:34:31,240 --> 00:34:33,240 With the suit down for the count, 778 00:34:33,240 --> 00:34:35,240 it's time for a new tactic. 779 00:34:35,240 --> 00:34:39,240 But this one really seems like a load of old sheet. 780 00:34:39,240 --> 00:34:42,240 Carrie, the system is armed and all cameras are rolling. 781 00:34:42,240 --> 00:34:47,240 No fancy material, just a regular bed sheet held above her head. 782 00:34:47,240 --> 00:34:49,240 Hey, it's working. 783 00:34:49,240 --> 00:34:50,240 What the heck? 784 00:34:50,240 --> 00:34:51,240 What? 785 00:34:51,240 --> 00:34:52,240 What? 786 00:34:52,240 --> 00:34:53,240 No way. 787 00:34:53,240 --> 00:34:55,240 There's no way that could possibly work. 788 00:34:55,240 --> 00:34:57,240 Oh, yes, there is. 789 00:34:57,240 --> 00:34:59,240 Holy sheet. It works. 790 00:34:59,240 --> 00:35:01,240 What are you doing again? There's no way. 791 00:35:01,240 --> 00:35:04,240 That was like so goofy looking. I can't believe it worked. 792 00:35:04,240 --> 00:35:05,240 Let me do it again. 793 00:35:05,240 --> 00:35:06,240 Try it again. 794 00:35:06,240 --> 00:35:08,240 Bed sheet entering. 795 00:35:08,240 --> 00:35:13,240 Remarkably, this simple sheet is absorbing the sound waves, 796 00:35:13,240 --> 00:35:15,240 and that's left the team gobsmacked. 797 00:35:15,240 --> 00:35:17,240 Drop the sheet. 798 00:35:20,240 --> 00:35:22,240 You're freaking away. 799 00:35:22,240 --> 00:35:24,240 You can't be serious. 800 00:35:24,240 --> 00:35:25,240 I am serious. 801 00:35:25,240 --> 00:35:27,240 I'm just stupid. 802 00:35:27,240 --> 00:35:30,240 You know when you get that list of myths and you're like, 803 00:35:30,240 --> 00:35:31,240 come on. 804 00:35:31,240 --> 00:35:33,240 This was on the list of, 805 00:35:33,240 --> 00:35:35,240 all right, let's just get it over with and fail it 806 00:35:35,240 --> 00:35:38,240 so we can move on to something that actually might work. 807 00:35:38,240 --> 00:35:41,240 Holding up the bed sheet, full sensor, 808 00:35:41,240 --> 00:35:43,240 which is kind of mind blowing. 809 00:35:43,240 --> 00:35:45,240 But before putting this alarm to bed, 810 00:35:45,240 --> 00:35:48,240 there's one final technique to try, 811 00:35:48,240 --> 00:35:50,240 and that's slowing everything right down. 812 00:35:50,240 --> 00:35:52,240 She's going in. 813 00:35:52,240 --> 00:35:54,240 For the last dance, 814 00:35:54,240 --> 00:35:57,240 Carrie is simply trying to waltz through the room 815 00:35:57,240 --> 00:35:59,240 as slowly as possible. 816 00:35:59,240 --> 00:36:02,240 All right, so she's definitely in the path of the motion sensor. 817 00:36:02,240 --> 00:36:04,240 To stop the alarm going off all the time, 818 00:36:04,240 --> 00:36:08,240 it has a threshold level of movement needed to trigger it. 819 00:36:08,240 --> 00:36:10,240 By moving snail, pay slow, 820 00:36:10,240 --> 00:36:13,240 it may be possible to sneak under this threshold 821 00:36:13,240 --> 00:36:15,240 and go undetected. 822 00:36:15,240 --> 00:36:17,240 She's looking good. 823 00:36:17,240 --> 00:36:18,240 Yeah, she is looking good. 824 00:36:18,240 --> 00:36:21,240 Of course, it's hardly compatible with a fast paced heist, 825 00:36:21,240 --> 00:36:25,240 but after 20 minutes of inching, she's through. 826 00:36:25,240 --> 00:36:28,240 You're almost there, Carrie. Just a little more. 827 00:36:28,240 --> 00:36:31,240 All right, you're clear. She made it. 828 00:36:31,240 --> 00:36:33,240 You're clear, Carrie. 829 00:36:33,240 --> 00:36:35,240 They finally... 830 00:36:35,240 --> 00:36:37,240 I am totally and utterly shocked. 831 00:36:37,240 --> 00:36:39,240 I can't believe that I could walk slow enough 832 00:36:39,240 --> 00:36:41,240 to get past the motion sensor. 833 00:36:41,240 --> 00:36:44,240 I thought it was going to go off the second I walked in the room. 834 00:36:45,240 --> 00:36:48,240 Two. 835 00:36:48,240 --> 00:36:50,240 Coming right up. 836 00:36:50,240 --> 00:36:51,240 One. 837 00:36:51,240 --> 00:36:55,240 The mother of all safes gets blown to smithereens. 838 00:36:55,240 --> 00:36:57,240 Look at the door. Wow. 839 00:37:04,240 --> 00:37:08,240 Adam and Jamie are attempting to copy this movie crime cliffhanger 840 00:37:08,240 --> 00:37:11,240 to see if they can blow a safe filled with water. 841 00:37:14,240 --> 00:37:17,240 The reason that they use water is because the safe is equipped 842 00:37:17,240 --> 00:37:19,240 with what's called a glass re-locker. 843 00:37:19,240 --> 00:37:22,240 It's a very ingenious, anti-safe cracking device. 844 00:37:22,240 --> 00:37:25,240 If you try and drill it, there's a pane of glass there. 845 00:37:25,240 --> 00:37:29,240 And if that glass breaks, there are these locks that engage 846 00:37:29,240 --> 00:37:31,240 as soon as that glass breaks. 847 00:37:31,240 --> 00:37:34,240 Well, the only way in is to just blow that door right off. 848 00:37:34,240 --> 00:37:37,240 That's the theory, but it's not going well. 849 00:37:37,240 --> 00:37:40,240 The first step involved lancing a hole in the top. 850 00:37:40,240 --> 00:37:42,240 And while it didn't trigger the re-locker, 851 00:37:42,240 --> 00:37:46,240 when Adam inspected the loot, he got more than he bargained for. 852 00:37:46,240 --> 00:37:49,240 Yeah, at this point in the myth, we haven't even come close 853 00:37:49,240 --> 00:37:54,240 to opening the door, and already the loot, including my prize scepter, 854 00:37:54,240 --> 00:37:56,240 is already mostly destroyed. 855 00:37:56,240 --> 00:38:00,240 But as ever on Mythbusters, it's onwards and upwards. 856 00:38:00,240 --> 00:38:03,240 Well, next we got to close this thing up and fill the darn thing with water. 857 00:38:03,240 --> 00:38:05,240 You know, that's part of the process. 858 00:38:05,240 --> 00:38:07,240 We'll see whether the water stays in the safe. 859 00:38:07,240 --> 00:38:10,240 It's step two, the water filling. 860 00:38:10,240 --> 00:38:11,240 Go for it. 861 00:38:11,240 --> 00:38:15,240 But that has more problems than step one. 862 00:38:15,240 --> 00:38:17,240 What a shocker. 863 00:38:17,240 --> 00:38:22,240 With the safe about as water tight as a sieve, Adam and Jamie need to seal her up, 864 00:38:22,240 --> 00:38:26,240 something which the movie burglar wasn't obliged to do. 865 00:38:26,240 --> 00:38:30,240 If the safe won't hold water, and we needed to hold water for our explosion, 866 00:38:30,240 --> 00:38:34,240 and we are safe crackers, then we don't have access to be able to open this door 867 00:38:34,240 --> 00:38:36,240 and pour silicone gasket around it. 868 00:38:36,240 --> 00:38:39,240 We've got to seal it up from the outside somehow. 869 00:38:39,240 --> 00:38:43,240 The best thing I could think of, both Jamie and I thought about it, was butyl. 870 00:38:43,240 --> 00:38:48,240 Jamie used to use it to repair leaks in his boat from the outside underwater. 871 00:38:48,240 --> 00:38:51,240 This is awesome stuff, but we're hoping it'll work. 872 00:38:51,240 --> 00:38:57,240 In terms of stickiness, the butyl is brutal, and after papering over the cracks, 873 00:38:57,240 --> 00:39:00,240 it's time for filling take two. 874 00:39:00,240 --> 00:39:03,240 It's like a babel and brook, really. 875 00:39:04,240 --> 00:39:06,240 Oh, I want this. 876 00:39:10,240 --> 00:39:16,240 As Adam goes into mind meltdown, the safe keeps filling up, but the leaks are getting worse. 877 00:39:16,240 --> 00:39:18,240 It's going to blow. 878 00:39:18,240 --> 00:39:20,240 Oh man, there's no stopping that. 879 00:39:20,240 --> 00:39:23,240 It's another fill failure. 880 00:39:23,240 --> 00:39:30,240 Bad news for the men, but the only way to fill it to the brim is to seal the safe from the inside. 881 00:39:34,240 --> 00:39:37,240 This is a fun job sometimes. 882 00:39:37,240 --> 00:39:45,240 Of course, this is sailing further away from the movie, but the expanding foam should seal the deal. 883 00:39:45,240 --> 00:39:47,240 Let's fill. 884 00:39:47,240 --> 00:39:54,240 At last, she's retaining water, and while she fills, the team gets to the bottom of what the water actually does. 885 00:39:55,240 --> 00:39:58,240 What are the physics involved here? 886 00:39:58,240 --> 00:40:03,240 What does the water do with the explosive and the metal of it that makes it different? 887 00:40:03,240 --> 00:40:11,240 The water does not compress when the explosive detonates, so you have some dynamic energy pushing evenly 888 00:40:11,240 --> 00:40:16,240 against all of the water surroundings, against all of the surfaces on the inside of the safe. 889 00:40:16,240 --> 00:40:18,240 Does it make the explosion more intense? 890 00:40:18,240 --> 00:40:20,240 No, you don't change the energy. 891 00:40:20,240 --> 00:40:24,240 You just more or less concentrate the distribution of the energy. 892 00:40:24,240 --> 00:40:28,240 So it just more efficiently transfers that shockwave from the explosive valve to the outer walls of the safe? 893 00:40:28,240 --> 00:40:30,240 Yes. 894 00:40:30,240 --> 00:40:37,240 So in theory, the water is a good system to blow out a safe, but in case the shockwave is more like a tsunami, 895 00:40:37,240 --> 00:40:40,240 the blast shields are locked into place. 896 00:40:40,240 --> 00:40:46,240 And just in time, because back in the sewer bunker, the water closet is fit to burst, 897 00:40:46,240 --> 00:40:48,240 meaning it's time for the booze. 898 00:40:48,240 --> 00:40:50,240 Yeah, so let's say I'm mobilized, let's do it. 899 00:40:50,240 --> 00:40:56,240 Remember, this is the result they're hoping for, the safe door neatly parts company. 900 00:40:56,240 --> 00:41:00,240 The glass relockers are beaten, and the booty is undamaged. 901 00:41:00,240 --> 00:41:08,240 With Frank's mini depth charge sitting pretty, it's time to go for broke and blow the final whistle on the score. 902 00:41:08,240 --> 00:41:10,240 Going in. 903 00:41:10,240 --> 00:41:13,240 Three, two, one. 904 00:41:17,240 --> 00:41:20,240 I saw the whole thing move. 905 00:41:20,240 --> 00:41:23,240 I think we're inside the safe. 906 00:41:23,240 --> 00:41:25,240 You think we are? 907 00:41:25,240 --> 00:41:28,240 But for me, it's always the boom. 908 00:41:28,240 --> 00:41:34,240 The TNT kick to perfection as safe and door are no more. 909 00:41:34,240 --> 00:41:36,240 Look at the door. 910 00:41:36,240 --> 00:41:38,240 Wow. 911 00:41:38,240 --> 00:41:41,240 That worked beautifully. 912 00:41:41,240 --> 00:41:43,240 Oh my God. 913 00:41:43,240 --> 00:41:48,240 The door is a full 30 yards from the safe, but how's the booty? 914 00:41:48,240 --> 00:41:50,240 There it is. 915 00:41:52,240 --> 00:41:55,240 It's mostly here. 916 00:41:55,240 --> 00:41:57,240 I think I found the jewel. 917 00:41:57,240 --> 00:42:01,240 Unfortunately, the scepter's been shredded and the money hasn't fared much better, 918 00:42:01,240 --> 00:42:07,240 but as a way of beating the infamous glass relocker, it is mission accomplished. 919 00:42:07,240 --> 00:42:11,240 Well, I mean, this definitely rented us the relockers completely moot, 920 00:42:11,240 --> 00:42:16,240 because they're in the door over there and the safe and your loot is over here. 921 00:42:16,240 --> 00:42:20,240 Yeah, they may well have relocked the door, but if the door isn't in the safe anymore, 922 00:42:20,240 --> 00:42:22,240 it doesn't do them a very much good, right? 923 00:42:22,240 --> 00:42:28,240 It doesn't matter how many locks the door has when its hinges have been blown to smithereens. 924 00:42:28,240 --> 00:42:30,240 Want to see it again? 925 00:42:36,240 --> 00:42:38,240 Well, I'd say that technique worked. 926 00:42:38,240 --> 00:42:40,240 What do you want to call this one? 927 00:42:40,240 --> 00:42:46,240 You know, we found out that the movie technique might be based on a robbery that happened in the 50s 928 00:42:46,240 --> 00:42:50,240 in the East Coast of the United States, but we cannot independently confirm that. 929 00:42:50,240 --> 00:42:53,240 Well, I'd call that plausible then. 930 00:42:53,240 --> 00:42:55,240 I would absolutely call that plausible. 931 00:42:55,240 --> 00:42:58,240 It is rife with problems about sealing the safe, 932 00:42:58,240 --> 00:43:03,240 but once you do, it is a very effective way of separating the safe from the door. 933 00:43:03,240 --> 00:43:05,240 Alright. 934 00:43:05,240 --> 00:43:07,240 On to the next one.