2:01
Magnetism & Gravity. Perpetual motion machine. 永久機関
veproject1
1:45
John Wilkins Ramp, Perpetual Motion Machine
2:05
Perpetual Motion Machine of Paul Scheerbart called "Mickey Mouse"
3:58
Perpetuum Mobile Máquina de movimento perpétuo
2:56
Bhaskara perpetual motion machine & Overbalanced chain 永動機
2:04
Perpetual Engine of John Hurford, Perpetual Spring Engine
2:08
Perpetuum motion machine with an opposite weight
0:59
Top 10 Perpetual Motion Machines for 2013
6:03
40 working models of Perpetual motion machines 永久運動機
