this post was submitted on 14 Mar 2026
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Mildly Interesting

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What Happens When You Put a LaserDisc Under a Microscope? | It turns out you can quite literally see an analog signal if the conditions are right—and you look closely enough. (gizmodo.com)
submitted 3 days ago by IcedRaktajino@startrek.website to c/mildlyinteresting@lemmy.world
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[–] Onomatopoeia@lemmy.cafe -1 points 2 days ago

Well, yea, it's an analog recording no different than an LP, just at a smaller scale.