What happens when high-voltage science meets backyard engineering? We test out laser bazookas and real working Tesla coil ...

Laser bazookas and Tesla coil guns sound like science fiction, but engineers have built versions that really work. These electrifying weapons unleash raw power in ways few thought possible.

[mircemk] has been working on wireless power transmission. Using a Class-E Tesla coil with 12 turns on the primary and 8 turns on the secondary and a 12 volt input he can send a few milliwatts to ...

However, the dancers are unarmed as their suits direct the current over the surface of their bodies rather than through them. Since there's no path for the electricity to discharge into the ground, ...