Robert Iannini

Build this exciting Jacobs’s Ladder and watch electric arcs ascend the ladder and evaporate in space. It works from a clever 12,000-volt power supply. People have long been fascinated by electric arcs...

A universal power source for an Eye-of-the-Storm-like display, and other unusual plasma and neon lighting devices. You no longer need to go to a local discotheque to see the latest in unusual lighting...