Sunday, 28 September 2025
Watch a wooden knife that is sharper than steel cut through steak

Added: 06.11.2021 18:44 | 140 views | 0 comments

Source: www.youtube.com
Source: www.youtube.com

Wood knives sharpened to be three times sharper than steel require less energy to produce than standard tableware

More in www.newscientist.com »



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