Retrograde clocks are unique, in that they eschew the normal fully-circular movement for the hands. Instead, the hands merely sweep out a segment of a circular arc, before jumping back to their start ...

Every one of Rick Stanley's clocks is an inventive journey. He makes clocks using everything from bottles to bicycles; each one of them completely unique and accurate. "Even when I'm on vacation I ...

There are significantly different architectures for what are known as “atomic” clocks. Optically driven atomic clocks offer a new set of performance attributes. The optical atomic clocks use paired ...