The Pendulum Wall Clock was one of the most common household items in the past. It was made of wood and glass, with a swinging pendulum hanging beneath the clock face. Unlike modern clocks, it worked ...

In a grandfather clock, a pendulum swings back and forth and this periodic motion is maintained using the energy stored in its suspended weights. This is done with the help of the escapement mechanism ...

Whatever kind of clock you’re interested in building, you’re going to need to build an oscillator of some sort. Whether it be a pendulum, a balance wheel, or the atomic transitions of cesium or ...