How does a hard disk work?

Most of the users of computers may never have seen the actual working of the hard disk fitted in their computers. At best they are familiar with the red light flickering on the front of their desktop cover or laptop panel. But if you ever take a voyage inside a working hard disk, you would be amazed to see the working of the tiny head that carries out all functions with an amazing speed. No? Watch the video below and have your first glimpse of a working hard disk.

Inside A Working Hard Drive - Watch more Funny Videos