- #1
sharpstones
- 25
- 3
This thought was inspired by reading the other thread "perpetuum mobile" where ZapperZ posted an interesting (but of course flawed) perpetual motion device. It was fun to analyze and to figure out why it didn't work and I was wondering if anybody else had neat ideas that seem to very convincingly display perpetual motion.
So post your ideas and then the challenge is to show how it is impossible!
So post your ideas and then the challenge is to show how it is impossible!