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Indium Lets Batteries Charge Much Faster
Indium is a soft metal that you can cut with a knife, and easily hammer into shape. The silvery-white material…
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Battery Basics
The History of AC vs. DC
J Just about every home and business is wired for Alternating Current (AC). However, the decision to use Alternating…
Battery Experiments
Make a Blinking Top Hat
Arduino Pro Mini The Blinking top hat was created by a couple of do-it-yourselfers to give as a gift…
New Battery Research
Converting Waste Heat to Electricity
More than half of the energy consumed by the world goes to waste, mostly in the form of excessive heat.…
Battery Experiments
How To Make A Soda-Bottle Motor
Creating an electrostatic motor is easy enough to do – as long as you have the right materials. And when…