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Why Paper Cuts Are So Painful Is Because at a Microscopic Level Paper Is Actually Quite Rough a Knife Makes a Straight Cut but Paper Acts Like a Saw Blade and Does
NEEDLE IN TO HUMAN SKIN - [under microscope] - YouTube
Why Paper Cuts Hurts So Much - YouTube
Why Do Paper Cuts Hurt So Much? - Scientific American
Wrinkly fingers, paper cut pain, tingling feet: What's going on in our bodies? | CBC News
Paper under a Microscope - Procedures, Observations and Discussion
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A doctor finally explains the age-old question: Why do paper cuts hurt so much? - Upworthy
German scientists built a high-resolution microscope out of Lego bricks | Ars Technica
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
Paper cuts: small but mighty! - Collection Care blog
Paper under a Microscope - Procedures, Observations and Discussion