This is a small motor made from simple household supplies. A battery pushes current through a coil of copper wire under the influence of a permanent magnet. The coil spins freely when operating.

Discover the fascinating world of electromagnetism with our step-by-step guide on how to make the simplest motor at home. This video reveals the basic principles of creating a functional motor using ...

For those that aren’t technologically savvy, a homopolar motor is a direct current electric motor with two magnetic poles. Mirko uses two magnets and a battery to create this amazingly simple motor.

THROUGHOUT history, humans have found ways to make their lives easier. Arguably, the machine that has most eased the burden of work for humans is the electric motor – a device that transforms ...