If the tides change with the position of some heavenly body, then we can build cams that have shapes like the effect of the moon's orbit, and gear them together in the right order.
It is impossible to construct any kind of cams.
mnli hypothesis: It is impossible to construct any kind of cams. premise: If the tides change with the position of some heavenly body, then we can build cams that have shapes like the effect of the moon's orbit, and gear them together in the right order.