Do you own a hard disk that no longer works? For less than a dollar, you can convert that useless hard disk into a gorgeous geeky clock.
1. Remove the screws in accordance with the red circle you see above
2. Remove all the screws inside the red circle
4. Remove the screws present in center of the hard disk and also the screws behind the motor with a T6 hexagon screwdriver.
5. Buy a Quartz clock movement and a hand (pointer) and fix it behind the hard disk.
6. Install the pointer
Now, you have the nerdiest clock in the world
[via pconline] (Chinese)