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submitted 6 months ago by ZeroCool@slrpnk.net to c/technology@lemmy.world
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[-] deranger@sh.itjust.works 3 points 6 months ago

A Blu-ray laser diode and a flashlight body with some DIY electronic components seems to hold the most promise, and it’s not that far off from some flashlight projects I’ve done.

this post was submitted on 25 Jan 2024
503 points (98.6% liked)

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