this post was submitted on 15 Oct 2025

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Optical diffraction patterns and almost-holograms made with a MOPA laser engraving machine [22:16] (www.youtube.com)

submitted 1 year ago by ProdigalFrog@slrpnk.net to c/mealtimevideos@lemmy.cafe

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[–] mindbleach@sh.itjust.works 2 points 1 year ago

Frank Zappa: "A real hologram! Well not a real hologram, but almost a real hologram."

I'm liable to get nerd-sniped by how far you could push this.