Experience the raw power of 3 Tesla coils in action! Watch as they discharge electric currents in stunning slow motion, ...

Everyone interested in electronics should build at least one Tesla coil. But be careful. Sure, the high voltage can be dangerous, but the urge to build lots of coils is even worse ...

Greg Leyh likes to screw around with voltage and electric fields and plasma. In his time he’s built some of the world’s biggest Tesla coils, huge towering transformers that throw off terrifying webs ...

All it took was a mask, and a little treatment with a modified Tesla coil. Plastics tend to be hydrophobic, meaning their surface repels water. These plastics also tend to be non-receptive to ...