Perpetual spring engine, self-running spiral

Hydraulic perpetual wheel, perpetual motion Idea

Perpetual motion mechanism

Gravity engine, Perpetuum Mobile

Perpetual scissors weights machine 永久機関

Mechanical mechanism 永久機関

Perpetual Ferris wheel, pick and place mechanism, overbalanced wheel

Perfect synchronous movement 永久機関

Free energy Gravity generator that works

Perpetual motion wheel, 永久機関.

Most Impressive Perpetual Motion Machines!

Wobbling track mechanical mechanism

Gearless transmission, transmissão sem engrenagens

Perpetual Gravity machine

Perpetual pendulums, infinite oscillations