"How Hair Deforms Steel" Roscioli et al. "AAAS Science"

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HOW COME MY RAZOR GETS DULL?

SURELY STEEL IS stronger than hair, right? Indeed, it’s fifty times stronger. Then how come razors don’t stay sharp forever? What with one thing and another, this may seem inconsequential. … Continue reading →

August 30, 2020 · Leave a comment