This poop-powered flamethrower is like the old high school trick of using farts to light fireballs, only on a much more epic scale. The key to creating 30-foot flames from poop, apparently, is grinding the poop into a super fine powder with a blender.
Spare a thought for the cows when you're surfing the net in the coming years, won't you? Their manure will be shoveled and turned into fuel, so companies such as HP can power their data centers and save the world.
On Tuesday, California energy company PG&E started generating energy from a rather unusual source: cow manure. Yes, cow poop emits methane as it decomposes. And while usually that's a bad thing, with methane being a potent greenhouse gas and all, it can be captured and turned into a renewable source of energy.…