Clock pendulum drives are electronic gadgets that oscillate a hanging pendulum more or less independent of timekeeping. Pendulum drives without a clock to choose them are, obviously, relatively silly, yet it's not as improbable as it appears if you think about the remediation of treasure mechanical wrist watches and/or the wish to showcase added long as well as hefty pendulums. This short article discovers the whys and wherefores of these interesting devices. https://www.theknot.com/us/clock-parts-and-replacement-clock-parts/our-story