1) Beginning at one end, wrap the wire neatly around the nail. You may tape this in place if you like but it is not necessary for it to work. See illustration below. 2) Expose the ends of the wire by ...

Learn about electricity and how it can be used to benefit communities! Learn safe practices, proper use of fuses and circuit breakers, proper lighting techniques, and proper wiring techniques while ...

A 50-foot-wide circular electromagnet – so delicate that tilting it just a few degrees would destroy it – must make a four-week journey this summer off the U.S. coast and up a river, before inching ...