The sharpest knives available are made of either steel or ceramic, both of which are man-made materials that must be forged in furnaces under extreme temperatures. Now, researchers have developed a ...
YouTube on MSN
Make a knife for carving wood from an old bearing
In this video we show how you can make a knife for carving wood from an old bearing. Anyone can make such a knife using one ...
Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...
Knives are humanity’s oldest tool, dating back millions of years. A group of scientists in Maryland have produced a version made of hardened wood, which they say is sharper than steel. By Derrick ...
Wooden knives that are three times sharper than steel ones could help cut energy use and plastic cutlery waste. Teng Li at the University of Maryland and his colleagues developed a material called ...
Researchers at the University of Maryland (UMD) have figured out a simple, affordable method for creating natural wood materials that are 23 times harder than typical woods, according to a new paper ...
Our days of pointlessly pawing at a stubborn salad with flimsy plastic cutlery may be numbered, as researchers report the invention of a wood-hardening technique that can produce cutlery 23 times ...
The sharpest knives available are made of either steel or ceramic, both of which are man-made materials that must be forged in furnaces under extreme temperatures. Now, researchers have developed a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results