Tuesday, February 22, 2011
Forever.
These are three images from a specific list of 12. What list?
Cracked by: Raghuvansh, Dibyo, Rogi, vinayaknp, shrey, Siddarth Pai, shrik, Aditya, jowens, dineshk, raklodramA and Ananth
Show Answer
The digest of “Perpetual Motion Gimmicks” maintained by the US Patent Office. All these devices are, evidently, perpetual motion machines that people tried to patent.