this post was submitted on 21 Feb 2025
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hmmm

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hmmm (lemmy.world)
submitted 1 month ago by The_Picard_Maneuver@lemmy.world to c/hmmm@lemmy.world
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[–] elmicha@feddit.org 1 points 1 month ago

I have an IR camera adapter and pointed it at a computer fan. I was astonished that the motor in the middle was warmer than the blades, although the fan was off for a long time. Then I saw that it measured the reflection of my head in the name plate.