The glass pan he was using isn't rated for that amount of direct heat.
I would be angry if I was the guinea pig for that demonstration.
Check out this awesome demonstration of the Navy's Railgun.
That's exactly how people accidentally shoot themselves or others when playing with guns.
A Muay Thai instructor demonstrates how after years of training he can kick a wooden pole in half. Only problem is he cant prove it.
This guy demonstrates how many different animals eat their food in hilarious fashion. Which animal was the funniest?
This is exactly why you don't throw water on an oil fire! These guys should have been a little more prepared.
Watch these dudes slice and dice, stab, shank, cut, eviscerate, and mangle stuff with all sorts of knives. It gets graphic.