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[Thread] Mental Math (mander.xyz)
submitted 15 hours ago by fossilesque@mander.xyz to c/science_memes@mander.xyz
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[-] Geometrinen_Gepardi@sopuli.xyz 9 points 14 hours ago

The burr is also detectable lengthwise. When starting with a dull blade it feels smooth while sliding fingers lenghtwise. When the burr is formed, it starts to feel rough. When it feels like it's digging into skin, it's sharp. It's a very subjective thing though, everybody has different fingers.

[-] Zron@lemmy.world 2 points 10 hours ago

Is way better to draw your finger perpendicular to the edge to feel the burr. That way you don’t cut yourself on the edge or the burr itself.

this post was submitted on 15 Nov 2024
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