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Tinkertoys have been used to construct complex machines, including Danny Hillis's tic-tac-toe-playing computer (now in the collection of the Computer History Museum in Mountain View, California) and a robot at Cornell University in 1998. One of Tinkertoy’s distinctive features is the toy’s packaging.
Paul Harding (born 1967) is an American musician and author, best known for his debut novel Tinkers (2009), which won the 2010 Pulitzer Prize for Fiction [1] and the 2010 PEN/Robert W. Bingham Prize, [2] among other honors.
A clamp-on knife sharpener. The rod guides the sharpening stone to maintain a consistent angle. The angle can be adjusted by moving the guide posts up or down. This sharpener uses a diamond dust coated stone to remove metal from the knife blade. Clamp-style sharpening tools use a clamp with several holes with predefined angles.
Special tools and skills are more often required, and sharpening is often best done by a specialist rather than the user of the tool. Examples include: Drill bits - twist drills used for wood or steel are usually sharpened on a grinding wheel or within a purpose made grinding jig to an angle of 60° from vertical (120° total) although sharper ...
The simple shapes made by the tinsmith require tools similar to those of a coppersmith. In addition to the big shears anchored in a hole in his bench, he used hand snips and nippers for cutting. The tin was flattened on an anvil made of a block of steel. Straight and curved anvils (stakes) were used to turn and roll the edges of the tin.
Sharpening stones, or whetstones, are used to sharpen the edges of steel tools such as knives through grinding and honing. Such stones come in a wide range of shapes, sizes, and material compositions. They may be flat, for working flat edges, or shaped for more complex edges, such as those associated with some wood carving or woodturning tools ...
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You might think of resistance bands as tools reserved for physical therapy clinics or rehab settings ...
A honing steel on a cutting board Common steel for use in households SEM images of the cross-section of a blade before (dull) and after (sharp) honing with a smooth rod [1]. A honing steel, sometimes referred to as a sharpening steel, whet steel, sharpening stick, sharpening rod, butcher's steel, and chef's steel, is a rod of steel, ceramic or diamond-coated steel used to restore keenness to ...