January 28, 2010
Identify this awesome device
If you are still wondering, the numbers you see there is the time.
Cracked by: Gurupad , shrik , Inglourious , sidsen , KK , Rogi , prasanth , Raghuvansh , Dibyo , varuns88 , Logik , alephnull and AmK
A digital sundial. No electronic parts, only optical engineering!
Like Shrik says,
Awesome is an understatement, when one learns how this works – http://en.wikipedia.org/wiki/Digital_sundial