Brilliant! Someone needs to win a science prize for this invention. A dog park in Cambridge, Mass. has lights that are powered by dog poop. YES! All the scooped-up poop is converted into energy. It's a lot like a parking meter, but instead you dump your dog poop into the machine and like magic, it makes power to light the gas lamp. I love this so much. I wonder if we can power our house by poop? Between the two dogs and one cat, we could save Linda big bucks.