永久機関が機能しない理由 ― ネッタ・シュラム

Adam Savage vs The "Perpetual Motion" Machine!

永久機関の不可能性

Perpetual motion machine - explained and animated

Impossible Perpetual Motion Could Become Reality

The Controversial Perpetual Motion Machine We Set the Truth Straight

You can't hide the batteries when it's transparent!

The Most Incredible Attempts at Perpetual Motion Machines

Perpetual Motion Explained, Cosmos Kinetic

永久機関 - ビデオの周期表

Are perpetual motion machines possible?

Is Perpetual Motion Possible?

Perpetual motion machine. Hidraulic G.Gotz explained with 3d animation

Perpetual motion machine that resets Itself 永久機関

How does this perpetual-motion machine operate?

車輪、爆弾、永久機関

Perpetual motion machine - Cone and Rail - Animated and explained

More Bizarre Attempts at Perpetual Motion Machines

40 working models of Perpetual motion machines 永久運動機

Perendev Magnet Motor - Does IT WORK?!