Scott F. Hall Gravity Motor

Suspended Gears

Bolt in the wood tricky model

Interesting Projects

Top 10 Perpetuum Mobiles for 2016

Optical Perpetual Motion Machine

Medieval Construction Machines models

Regress Perpetuum Mobile

Flat spring perpetual wheel

Stevin's bead chain

The Home-crafted Wind

Machine à Bascule, remake

Perpetual Spring Engine

See-Saw Balance

Da Vinci Odometer, working model

Marble Machines

Top 10 Perpetual Motion Machines for 2015

"Genial", Montreal TV Show

Atmospheric Engine

Tilting Table with a secret

Ball Engine

Dual Magnet Motor

Self-spinning Drum

Money Raising Machine

Descente Constante. Constant Downhill

Twisted Spring Engine