Replacing a conveyor belt motor (Part 1/2)
20:34
Replacing a conveyor belt motor (Part 2/2)
10:03
Como funciona um Motor Elétrico? (Motor CC)
23:23
Genius girl repairs and restores her neighbor's car.
23:51
Making a Fully Functional Jet Engine from Soda can | diy Jet Engine | homemade Jet Engine
18:43
O Surpreendente Gênio por Trás das Máquinas de Costura
28:22
Resistências explicadas
39:38
girl tractor driver - main job to earn money driving truck to transport firewood and wood
36:08