Here’s a trick that’ll make your coworkers smile. Dangerously Fun has a guide to build a homopolar motor from a battery, copper wire, and magnet. A homopolor motor doesn’t rely on ...

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This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. KANSAS CITY, Mo. — National Engineers ...

Ello!<BR><BR>So, a homopolar generator is really simple, at least in concept. Get a conductive disk spinning inside a magnetic field and the axel & edge acrue a voltage differential.<BR><BR>My ...

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.

Although new electric motor types are still being invented, the basic principle of an electric motor has changed little in the past century-and-a-half: a stator and a rotor built of magnetic ...

Follow along here with ABC11 Science Club with BASF and discover how to make a homopolar motor at home! Adult supervision and safety goggles required. Homopolar motors have two magnetic poles used ...