Magician David Blaine has just completed this latest stunt – to stand on a platform for 72 hours whilst being ‘electrified’ by 1 million volts of electricity.
This video would be good in any lesson on electricity as it demonstrates the use of a Faraday cage in an unusual context. You could show the start of the video where he is getting dressed up in the chain-mail outfit and explain to the class what will happen to him. They can tell you how dangerous they think this stunt actually is and why.
Of course, he was in no real danger of being electrocuted as the metal in the suit conducted the charge and kept it away from his body. The only real risk that his body was under was the fatigue of having to stand up straight with no food or drink for 3 days.