The ultimate cat toy.

If you have hardwood floors and hate sweeping, but can't afford a Roomba, then cat ownership might be the answer to your problems. Simply adopt a cat from your local shelter, slide it across the floor, and if for some reason he comes back to you instead of running off and hiding under a bed for the next several days, keep tossing him around the room until it's clean.

Sure, your cat will be filthy. But unlike hardwood floors, they clean themselves!

Sources: Digg