The Perpetual Motion Monorail

When a cat is dropped, it always lands on its feet, and when toast is dropped, it always lands buttered side down.

So I propose to strap giant slabs of hot buttered toast to the back of a hundred tethered cats.

The two opposing forces will cause the cats to hover, spinning inches above the ground.

Using the giant buttered toast/cat array, a high-speed monorail would have enough power to run between Alpharetta and Atlanta.