taco bell physics troll is clever, no doubt it works, ldo.

A+

Knew it since I frist read 4L, posters have Nobel price potential.

Hahahaha. Physics Troll is sitting on the earth's peen imo.

great thread keep em coming

Wow, so many of these have done my head in for a while until I worked it out. Brilliant!!!!

The long stick one had me so excited, I really thought we were all onto something lol!!!!! Space mirror is sick good,don't troll but I can actually see an advanced alien civilization doing this.

My 0 physics knowledge thinks this could work.

am flattered im so highly thought of as not to be trolled! was obv concerned when I saw the thread title, having read it will rate it A++

I also dont see any huge problems with the perpetual motion machine, aside from the loss of energy as heat (as it wont be 100% efficient) so will eventually slow down....

This is quite a serious problem afaik.

reminds me of this