Anyway, the clock is made out of 3mm thick acrylic, 5mm brass shafts, nylon string, some heavy weights (lead), and some nuts and screws. After printing out his CAD templates, ...

This gorgeous persistence of vision clock was built a couple years back by [mb1988]. The housing is made of acrylic with a hard drive motor mounted in the center of the back panel to spin a PCB. Th… ...