INFINITYCAT
A ginger cat with buttered toast strapped to its back, mid-spin

It can't
land.

The cat wants its feet down. The toast wants butter down. Nobody wins. So it turns.

the argument

Two laws that refuse to lose

Law one

Drop a cat. It rotates and lands on its feet. Every time. Ask anyone who owns one.

Law two

Drop buttered toast. It rotates and lands butter-side down. Ask anyone who owns a floor.

The knot

Tape the toast, butter up, to the cat's back. Now drop the pair. Both laws demand the opposite side hits the ground. Neither can. The system hovers a few centimeters up and rotates, forever, looking for a solution that isn't there.

Force diagram: a cat with buttered toast, showing rotation angle phi and centrifugal forces
Fig. 1 — angle Φ never resolves. Torque F꜀ stays positive.
07:14 — dropped it. still spinning.07:41 — butter has not touched the tile.09:03 — cat appears bored but committed.11:22 — toast slightly staler. rotation unchanged.14:50 — measured 2.1 revolutions/sec. steady.19:38 — fed the cat. it ate while turning.23:12 — day one complete. RPM holding.07:14 — dropped it. still spinning.07:41 — butter has not touched the tile.09:03 — cat appears bored but committed.11:22 — toast slightly staler. rotation unchanged.14:50 — measured 2.1 revolutions/sec. steady.19:38 — fed the cat. it ate while turning.23:12 — day one complete. RPM holding.

assembly, allegedly

How the machine gets built

  1. 01Find a cat that lands on its feet. This is most cats.
  2. 02Butter one side of one slice of bread. Be generous.
  3. 03Strap it to the cat's back, butter facing the sky.
  4. 04Let go. Do not intervene. The floor will not receive it.

Warning: results in a small hovering vortex. Keep water bowls within arm's reach of the spin radius.

Six-panel diagram explaining the cat and buttered toast perpetual motion, ending in the infinity symbol