this post was submitted on 24 Jan 2026
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DIY

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Having fun with my Topdon IR camera.

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[โ€“] pageflight@piefed.social 6 points 1 month ago (1 children)

Old lath and plaster for me, so they don't work that well.

A string of small magnets generally works pretty well. They stick to the nail/screw heads fixing the lath to the studs, and then you can draw a line.