logo

Video encyclopedia

Perpetual motion

1:35

Perpetual Motion | Suzuki Violin Book 1

1:00

An Impossible Perpetual Motion Device?! 😳 #Shorts

2:12

How a Perpetual Motion Marble Machine Works (Secret Revealed!)

1:56

PerpetualMotion

1:46

Perpetual Motion Marble Machine in RamZland!

Perpetual motion is motion of bodies that continues indefinitely. A perpetual motion machine is a hypothetical machine that can do work indefinitely without an energy source. This kind of machine is impossible, as it would violate the first or second law of thermodynamics.