When it is time to get up, chances are you would not want the irritating sound of a noisy alarm clock around. As much as possible, you would want to get up as fresh as you can and apparently there are some alarm clocks that do not necessarily do it that way.

The Silent Alarm clock however is an innovative gadget that is sure to negate all of this. Rather than hearing those noisy chimes or sounds that irritate you, a ring is all you would need to which will wake you up. Want to snooze? Shake you hand and it will automatically do so without the usual hitting of alarm clocks we have all been used to doing and seeing from lazy sleepers.

“Silence” is a conceptual alarm clock that will wake you up without emitting any sound. If you need to be awoken, you simply wear a special wireless rubber ring. When the designated alarm time comes, the clock will send a signal to the ring which will generate a tactile alarm. If you wish to continue your sleep, just shake your hand to activate the snooze function. As time goes on, further snoozes will be harder to generate, requiring more vigorous shaking each time.

(Source) Science Blogs