But our ancestral cousins are nothing if not surprising – and, according to a new study out of the University of Wollongong, their ability to finely hone stone tools is just one of many things ...

The stones can get gunked up quickly Arkansas stones are known for their quality. The Tri-6 Arkansas Tri-Hone Sharpening Stones System comes with three stones of varying grits, allowing you to ...

Concept displayed at Paris motor show is largely representative of production car ...

Department of Physics and Astronomy, The University of Manchester, Manchester, United Kingdom Over the last few decades many applications of liquid crystals have been developed, including the widely ...

These stone “cylinder seals” helped our ancestors keep track of goods and transactions, according to a study published this week in the journal Antiquity. “The invention of writing marks ...

As a cook, one of the most important things you will ever do is to find the best knife sharpener. It’s essential that chef’s knives are kept sharp. If you allow them to go blunt, you’ll have ...

Then you roll a cylinder fashioned with abrasive ends alongside the blade. A quick honing completes the process. But the manufacturers’ instructions weren’t clear on how much time or how many ...

These stones are made of a similar material to what is used for sharpening knives. The purpose of the hone is to prepare the cylinder for seating the new piston rings. To form a perfect seal ...

there’s a set of slots with ceramic stones for manually honing a sharpened blade or restoring the bite to bread knives. The owner’s manual tells you everything you need to know in order to ...

The boulder, which has a smooth, shiny dip worn down over time through honing stone tools, rests in its original location and had been hidden by decade’s growth of vegetation. “There are more ...