There's a circular clock out there in the wild today that uses an array of lights and your finger to display the time. It goes by the name Shadowplay, and we wouldn't at all be surprised if some ...

The Ring Clock sits on your finger in an inert state until you spin the outside ring, at which point the time is revealed by the correct numbers lighting up with LEDs. This keeps battery use to a ...

The £9.99 ($16) Finger Dance Alarm Clock sounds at a user-determined time, and once your weary eyes begin to focus, you then have to use your digits to follow a lighted dance pattern in order to ...