Chrono-Shredder

Chrono-Shredder (working prototype)

The Chrono-Shredder is a device that reminds us of the preciousness of our lifetime. It represents the passing of time by shredding the days of the year – printed on a paper roll – at a slow constant rate. To shred one day takes 24 hours. There is no "off"-button. As the seconds pass by, the tattered remains of the past pile up under the device…

via Scene 360 Illusion

Pop Quiz Clock

Pop Quiz Clock

via everlasting blort

Dangerbomb alarm clock

from Curious Times:

If you read enough Japanese you can now order the “Dangerbomb” alarm clock which looks like a ticking time bomb and gives you about three minutes to get your ass out of bed and deactivate it before it really rattles your brain with a disturbingly loud fake explosion to get you going in the morning. Get yours at www.To-conne.co.jp/trd/

Not suitable for use as a traveling alarm.

via the day they tried to kill me