It's perpetual motion! Toast turns the cat upside down, cat turns back, toast turns, etc. A cheap and unlimited power source that never needs re-charging. This new power source (the Coast-er) is made legal for BRCA and that a limit of one slice and no cat under five is in place. Cats must be tested for performance enhancing drugs, and toast must be from organic wheat sources only, to prevent preservatives and dough raisers increasing weight and performance!