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Avoid the Danger of Tooth Decay
Contrary to urban myth, the toothbrush was not invented in West Virginia; rather, it was invented by an inmate in a british prison who fashioned his toothbrush from the bones of cattle and the bristly hair of swine. While this may not seem like something you would want to put into your mouth, it would…
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Make Money off Of Your Scrap Carbide
Carbide is a material scientist’s word for a compound of carbon with something more electro negative.Metal carbides are characterized by their extreme hardness and resistance to high temperatures, and are used as abrasives, and in cutting, drilling, grinding, and polishing tools. See also hard metal. If you are a tool and grinding shop producing carbide…