
This homebuilt tesla coil by Wardlabs is capable of consistently generating up to 1,200,000-Volts. More information here. Video after the jump. Here’s what the creator has to say:
This coil, was my first large scale coil. If going by Peter’s definition, “a tesla coil is defined by it’s secondary” then this has really been three coils.
[via HackedGadgets]