Electrocuting a Watermelon

Your Fourth of July picnic will surely have a watermelon, but what if a storm suddenly blows in? Greg Leyh of Lightning On Demand is an electrical engineer with a voice made for The Muppet Show. His talents do not extend to summoning lightning, but he has a 40 kilojoule high voltage capacitor bank that he wanted to test, and a watermelon is a visually interesting way to do it. In this video, he sends 160 megawatts of electricity through the melon just to see what happens. 

If you just want to see the electrical strike, skip to the three-minute mark. The explosion is shown in slow motion and then in a close-up so you can see how the interior of the melon lights up as the electricity hits. Then melon guts and water are gloriously flung to the horizon, or as Leyh says, "The melon has achieved a high state of division." In other words, he blew it up real good. (via Born in Space)