VotePosted by39 minutes ago sciencefocus.com/the-hu... #ifttt #reddit #til

r/todayilearned - TIL Why paper cuts are so painful is b/c at a microscopic level, paper is actually quite rough. A knife makes a straight cut, but paper acts like a saw blade and does more damage to cells and nerve endings. Paper also leaves behind tiny fibres and chemical residues, irritating the wound even more. VotePosted by39 minutes ago sciencefocus.com/the-hu... Tags: ifttt, reddit, til via Pocket https://ift.tt/dEGuX4p April 07, 2023 at 06:43PM

r/todayilearned - TIL Why paper cuts are so painful is b/c at a microscopic level, paper is actually quite rough. A knife makes a straight cut, but paper acts like a saw blade and does more damage to cells and nerve endings. Paper also leaves behind tiny fibres and chemical residues, irritating the wound even more. VotePosted by39 minutes ago sciencefocus.com/the-hu... Tags: but paper acts like a saw, paper is actually quite r, r/todayilearned - til why via Pocket https://ift.tt/dEGuX4p April 07, 2023 at 07:13PM