Many individuals, especially those who are profound sleepers, often find it challenging to wake themselves up in the morning. Conventional alarm clocks may not be efficient enough to awaken them ...

It has a smooth, sturdy metal body and more of a retro feel, but it’s still sleek enough not to look out of place on your nightstand. Because this is the simplest alarm clock, there isn’t much ...

Several metal beads roll down the inside of the eaves ... and the principles of the alarm clock, a Western-type machine clock. It is known to have been installed at Hongmungwan and used for ...

It’s a large wooden disk with a single floating metal ball that makes its way around the circumference of the clock as fast or as slowly as you want. The ball just kind of hangs out in mid air ...