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The grooves are filled with music

Here is a groove on a gramophone record and CD under the electron microscope.
5 ph via kro1975





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Pictures
March 2 - the birthday CD
This simple trick will save any damaged CD. And scratching is gone!
Installation of 6 thousand CDs at the entrance to Marine Park
If you put a CD in the microwave
Several ways of recycling CDs
Express shooting destruction CD
What did this family using old CDs, amazed everyone!
Paper flash drives from Intellipaper company
Creative recycling with alarm on water resources
Ordinary things close up
...
March 2 - the birthday CD
...
This simple trick will save any damaged CD. And scratching is gone!
...
Installation of 6 thousand CDs at the entrance to Marine Park
...
If you put a CD in the microwave
...
Several ways of recycling CDs
...
Express shooting destruction CD
...
What did this family using old CDs, amazed everyone!
...
Paper flash drives from Intellipaper company
...
Creative recycling with alarm on water resources
...
Ordinary things close up
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