A wall clock inspired by the slide rule. Hours and minutes on separate rulers, meet at a central slider. Mockup constructed from LEGO Mindstorms. See http://www.talusfurniture.com/watch/slideRuleClock/ for more details.
Actually, each ruler activates a switch at the end of its motion. If the ruler arrives late or early, the motor is sped up or slowed down accordingly.
Actually, each ruler activates a switch at the end of its motion. If the ruler arrives late or early, the motor is sped up or slowed down accordingly.
deadwhitepoet 3 years ago