A steel razor blade can get dull surprisingly quickly when cutting something as soft as hair, and now researchers have gotten their first up-close look at how a close shave actually damages an ...

Hair is soft compared with steel, but shaving can dull a razor surprisingly quickly. A new study examines exactly how a strand of hair can chip... Cutting-Edge Research Shows How Hair Dulls Razor ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. A steel razor blade can get dull ...

To see how soft hairs could trigger this chipping, he created a setup that let him use the microscope to watch a razor blade as it cut through one or more strands. He had to arrange it so that the ...