Wasn't there somebody here several weeks back seeking a good idea for a business venture?
Well, maybe he should answer this question: Would folks rather run in a giant hamster wheel than on a treadmill? Probably a lot cheaper than a treadmill yet with the same exercise benefits. This could be the best idea since the one answered by another question: Have you ever noticed there are no Senior Mints? Yes, I think it is possible to make a mint in the candy business and in the exercise equipment business.