Home and Family01 Sep 2010 02:49 pm
Theory Behind How Anniversary Clocks Work
Searching for a present that transcends the sense of time? Try to think about giving an Anniversary Clock.
Other noted names of this device are Torsion Pendulum clock, perpetual clock as well as the 400-Day clock. This clock functions within the basic principle of the mechanism of the torsion-spring pendulum.
Unlike other clocks that run in similar basic principle, these clocks do not require daily winding.
These clocks are ideally recoiled after a year.
This annual rewinding or recoiling makes the perpetual clock an ideal gift for newly wed couples to remind them of their sacred vows year after year.
Nevertheless, because of technology, these clocks are powered by batteries today.
