The main example is using billiard balls to act as a circuit (the benefit here is it’s entirely reversible.). It has not been done at scale https://handwiki.or

The main example is using billiard balls to act as a circuit (the benefit here is it’s entirely reversible.). It has not been done at scale https://handwiki.org/wiki/Billiard-ball_computer https://handwiki.org/wiki/Billiard-ball_computer