Take apart your hard drive.

First, watch this set of instructions.

… Then use the following tutorials to take apart your hard drive and apply the same techniques learned above to the HD platters.

Part 1

Part 2

Part 3

(You will need to fast forward the video about 50 seconds)

Something you can do with your disassembled hard drive…

Or turn it into a generator.
Or turn it into a speaker system. That is if you don’t want to make one first out of plastic cup.

(Via Hacked Gadgets)