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[-] mcz@lemmy.world 1 points 1 month ago

It's impossible to use CDs as mirrors. This is due to bright lasers used for burning. Wait – actually it can be done, but only with pressed CDs, not CD-Rs.

[-] solidheron@sh.itjust.works -1 points 1 month ago

Does the laser burn your eyes 🤣. Im recalling my experience with CDs from decades ago (both from CDs from the era now and me interacting with CDs back then)

[-] mcz@lemmy.world 1 points 1 month ago

It's possible that the wavelength used to burn it was invisible to your eyes, but that's not universally the case. Please be careful when handling CDs.

[-] solidheron@sh.itjust.works 2 points 1 month ago

That's why I scratch CDs to neutralize them

[-] mcz@lemmy.world 1 points 1 month ago

That could work!

this post was submitted on 27 Aug 2026
470 points (97.8% liked)

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