Wake Up On Time Or This Alarm Clock Will Fling Balls At Your Face

I adore this concept design. It's basically an alarm clock which flings a ball at your face before going off. In order to make the noise stop, you have to find the ball and put it back where it belongs.

Of course, there's no mention of an emergency snooze button so I guess you're stuck pulling out the batteries if the ball is thrown out an open window or similar. [Design Blog via SlashGear]