Digital Clock v1

Konstruiert und fotografiert von Willem Evert Nijenhuis.
Hochgeladen am 12.5.2012, 17:08 von winijenh.  8 / 18

If you block a ring to prevent it from moving, and the axle turns, the blocked rings don’t turn, whereas the free ones do. The clock has a system of levers that that block the rings. They are kept in a position to block the rings by an elastic.

Stefan Falk (12.5.2012, 17:21:56)

Very clever. And a joy to look at.