My scar on my thumb doesn’t get dirty. Submitted by ClarkJoe t3_11t62kw on March 16, 2023 at 8:58 PM in mildlyinteresting 12 comments 18
BasicallyH t1_jchkush wrote on March 16, 2023 at 9:49 PM i have a scar in a similar place. iirc, it’s because scars don’t regenerate your sweat glands, so there’s nothing for dirt to stick to Permalink 9
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