Year: 2009

More on Nikola Tesla

You can thank Nikola Tesla for helping you read this. Before his harnessing of the energy of Niagara Falls, most electricity was transmitted via direct current. Tesla pioneered the use of alternating current that is used in our electric grid. Check into the documentary film excerpted above for more info and links.

Homopolar motor

Homopolar motor

MAKE subscriber “Cobbler” sent us this video and a note: Remember the first issue? Here’s my video of the homopolar motor project that was featured there. The motor works like a charm. It is mesmerizing to watch and makes a cool conversation piece for your cubicle. Update: The motor Cobbler built is actually different than […]