Brightarcs is a UK based company that builds Tesla coils – no ordinary Telsa coils but musical ones. If you fancy you can hire them to create products that use high voltages and plasma. Sounds like good old fashioned dangerous fun.
Geek comedian Tom Scott (who Geek Native has interviewed) took his camera crew to the Maker Faire this year and discovered what London Hackspace had done with a bunch of Kinects and Brightarcs’ equipment. It’s evil.