Here is a link to a video I found on YouTube, where this man with an electron microscope looks at the needle in the groove, and shows how he did it. Rather interesting I thought!
https://youtu.be/GuCdsyCWmt8
Russell
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Location: Central Virginia
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I'm Russell.
Microscopic view of vinyl and CD
Here is a link to a video I found on YouTube, where this man with an electron microscope looks at the needle in the groove, and shows how he did it. Rather interesting I thought!
https://youtu.be/GuCdsyCWmt8
Russell
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