Discover how to create a simple electric motor using everyday materials in this step-by-step tutorial. Learn how to build a homemade DC motor by winding copper wire into coils, constructing a custom ...

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The Commutator/West Hotel project on Second Avenue in Minneapolis’ North Loop has been sitting, unfinished and seemingly untouched, for over two years now. Its complex of historic buildings is wrapped ...

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Starre Vartan is an environmental and science journalist. She holds an MFA degree from Columbia University and Geology and English degrees from Syracuse University. Stored in a cool place, your lotion ...

Many stores sell heating pads, but they are easy to make at home. To make a heating pad, people can use one of the three following methods: A heating pad can help ease pain in joints, muscles, and ...

Abstract: The paper discusses the operating characteristics of large commutators. It is pointed out that many cases of blackened and burned bars are caused initially by a slight roughness which causes ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

My first job out of college was at a fancy little grocery in Brooklyn where I cooked the prepared foods. One of the perks of working there was an endless supply of free coffee. I don't drink coffee.

The first type of motor built is still in widespread use In the late 1800s, several inventors built the first working motors, which used direct current (DC) power. After the invention of the induction ...