A 28 kg ball on a 67 m wire. Nothing pushes it sideways, yet its swing slowly turns and knocks the blocks down, one by one. The swing holds still; the Earth turns the floor under it.
| Swing plane turns | – |
| One full turn takes | – |
| Coriolis push, at most | – |
| Swing plane now | – |
| Blocks down | 0 / 24 |
| Next knock | – |