Watch a wooden knife that is sharper than steel cut through steak | New Scientist | Scooploop

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Watch a wooden knife that is sharper than steel cut through steak

Wood knives sharpened to be three times sharper than steel require less energy to produce than standard tableware
https://www.newscientist.com/article/2294352-watch-a-wooden-knife-that-is-sharper-than-steel-cut-through-steak/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home

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