Simple Van de Graaff Generator

When I was younger, I spent hours perusing Bill Beaty’s electrostatics web pages. At the time, I didn’t achieve any real successes trying to build his high-voltage contraptions, and so my interest waned. Years later, I saw someone online use a soda can as a collector for their Van de... Read more »

Soda Can Label Embossing

Positive response to the review of my antique Tapewriter label embosser got me thinking about lower-cost ways to make embossed aluminum labels. A comment from reader Rick Hyde (“Actually, the aluminum is so ductile that I bet any Dymo machine can emboss it.”) led me to wonder about feeding thin... Read more »