I have often wondered what the inside of the hard drive looks like when it is being used. Sure I have taken one or two apart for the sake of “experimenting” but I never thought to power it up after I had it open. Apparently someone else did and managed to snap a video:

I know I know, you have to be a pretty big geek in order to find any sense of enjoyment from watching that. To me it is like a record player…I just want to stop one of the disks to see what happens. :)