Worlds Smallest Tesla Coil — hv-caps.biz
Worlds Smallest Tesla Coil — hv-caps.biz Great for science fairs and small HV experiments, an attention-getting office or bar action decoration, a conversation piece, or other special effects prop. Produces an adjustable repetition of high voltage open-air spark discharges of up to several cm. Unit is built into a 3 x 2 x 1″ plastic […]