| Subject: Re: UFOs use a new state of matter. |
| From: N |
| Date: 26/10/2009, 02:22 |
| Newsgroups: sci.physics,rec.puzzles,alt.paranet.ufo,sci.electronics.design,comp.ai.philosophy |
On 26 Oct, 01:54, c...@kcwc.com (Curt Welch) wrote:
RichD <r_delaney2...@yahoo.com> wrote:
On Oct 25, E Z Peaces <c...@invalid.invalid> wrote:
Here's one that keeps me awake at
night: why do they put mirrors on elevator
ceilings?
Security.
Security can mean safety or measures against criminal activity.
=A0From the hall, an elevator could appear empty, but a criminal
could be in the corner by the door. =A0A mirror could let a
prospective passenger or a passing cop see him.
um, a mirror on the ceiling, interior to the elevator?
What laws of optics operate in your country?
This is cross posted to rec.puzzles. Can't you solve it? :)
A convex security mirror attached to the ceiling would fit his description.
--
Curt Welch http://CurtWelch.Com/
c...@kcwc.com http://NewsReader.Com/- Hide quoted text -
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I like puzzles like that...would be nice to spend time on them...I've
got to quit soon I believe. I just got a local news broadcast that a
lady who was an aquaintance and died went in for a checkup and died, a
needle went straight thru her brain during a routine op..must have
died almost at once