19:41

Professor Eric Laithwaite: Motors Big and Small - 1971

9:51

Standard Brushed DC Motor

8:20

Mosfet Driver Magnetic Pulse Motor - Motor sem escova

14:49

Flywheel Battery

11:35

Make Free Energy Generator 12V With Copper Wire And Motor

14:15

ALTERNADOR E MOTOR SEM ESCOVAS JUNTOS - USE COMO GERADOR OU MOTOR.

14:04

A GRANDE MENTIRA do Motor Magnético de Cilindro Duplo - 100% de Energia Livre

14:55

I Made A BIG Rotating Magnet Induction Heater! (with magnets from First4Magnets.com)