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 ...

Tesla coils are beautiful examples of high voltage hardware, throwing sparks and teaching us about all kinds of fancy phenomena. They can also be quite intimidating to build. [William Fraser ...

This Lego Technic MOC includes the primary coil, secondary coil, spark gap, and switch, all built with Lego. Powered by just 6 volts, the output is surprisingly powerful, with plasma arcs reaching ...