Sometimes the simplest things in life are the most beautiful. [The Tweaker] has soldered an LED circle on the top of an ATmega328P chip, and it looks great. Using nothing more than some solder, wire, ...

Jeweler and instructor Bob Hazeltine helps one of his students solder a ring at Hazeltine’s Beginning Level Lapidary/Stone Cutting and Soldering Class on Tuesday at Santa Fe Jewelers Supply. With ...