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#1
Nov 24 2011 01:03pm
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#2
Nov 24 2011 01:43pm
Have you never seen a DVD rewinder before?

Edit: the information stored on a CD or a DVD is saved in a very thin layer of metal on the disk which is why a scratch can cause skips or ruin it altogether. That layer is being removed via electricity..

This post was edited by bentherdonethat on Nov 24 2011 01:44pm
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#3
Nov 25 2011 06:21am
Fascinating.
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#4
Nov 25 2011 01:28pm
How cool is that? :)
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