News wrote:

"Bob Kolker" <nowhere@nowhere.com> wrote in message
news:4vn5gaF1chbncU10@mid.individual.net...

Spaz wrote:

I have Pizza Hut magnets on my refrigerator that have been resisting the
force of gravity for the past 2 years!!!

It is not doing any work. What force is moving through what distance?

But it defies gravity so it is an anti-gravity machine.

Friction is a very useful tool.

Graham