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 Post subject: Electron microscope showing CED grooves
PostPosted: 28 Jul 2015, 06:08 
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It's mostly about LP and the technique used to retrieve the images but it also deals with CED, CD and DVD:

https://www.youtube.com/watch?v=GuCdsyCWmt8

Julien
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 Post subject: Re: Electron microscope showing CED grooves
PostPosted: 28 Jul 2015, 22:06 
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Very interesting, thanks.

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 Post subject: Re: Electron microscope showing CED grooves
PostPosted: 29 Jul 2015, 20:33 
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Thanks for the share, very cool stuff. I know the grooves on CED discs are very small but never really put it into perspective until you actually see it.
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