Mildly Interesting

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This is for strictly mildly interesting material. If it's too interesting, it doesn't belong. If it's not interesting, it doesn't belong.

This is obviously an objective criteria, so the mods are always right. Or maybe mildly right? Ahh.. what do we know?

Just post some stuff and don't spam.

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submitted 1 year ago by umulu@lemmy.world to c/mildlyinteresting@lemmy.world

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I have no idea how the PCB got this effect.

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[–] DoomBot5@lemmy.world 1 points 1 year ago

The traces can probably sustain higher heat than that paint. Besides, the hottest part is generally the LEDs themselves.