Hate that nagging beeping sound that screams out from your alarm clock, especially on Monday morning? So did designer Johan Brengesjo. He decided to develop an alarm clock that wakes you up without sound. Instead, you wear a wireless rubber ring with an integrated vibration device that generates a tactile alarm. To snooze, simply shake your hand. However, there’s a catch — each time you shake your hand to snooze, more movement is required to stop the vibration, so eventually you are awake enough to get up.

[via Yanko Design]