Exercise Wheel for Food Motivated Cats

Great idea, though I have to wonder about someone who would spend this amount of thought devising such a system. This contraption is powered by your cat walking inside a wheel (like a hamster), and food pellets are dispensed periodically. So, either this is some form of alternate energy or a way for a portly cat to get excercise. Just make sure the food dispensed is low-cal, I guess!