Why Do Razor Blades Get Dull So Quickly?

An MIT team tackled the mystery of why something as soft as hair can erode a steel blade, hoping to figure out how to make shaving tools last longer.

Why Do Razor Blades Get Dull So Quickly?
An MIT team tackled the mystery of why something as soft as hair can erode a steel blade, hoping to figure out how to make shaving tools last longer.
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