Try this at home
> A UK magazine recently held a competition, inviting its readers submit new
> high fundamental scientific theories on ANY (Any means…ANY) subject.
>
> Winner (Subject: Perpetual Motion)
> —————————————————
> When a cat is dropped, it always lands on its feet, and when toast is
> dropped, it always lands buttered side down. Therefore, if a slice of
> toast is strapped to a cat`s back, buttered side up, and the animal is
> then dropped, the two opposing forces will cause it to hover, spinning
> inches above the ground. If enough toast-laden felines were used, they
> could form the basis of a high-speed monorail system.