A pint-sized gun that shoots a spray of molten metal is saving U.S. wartime industry hundreds of thousands of dollars and hours of labor. The Army & Navy have 750 of these hot-metal guns in use this ...
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Red-hot ball vs wax crayons: A colorful experiment!
Red-hot ball vs Wax crayons: A colorful experiment! We're taking a red-hot metal ball and pressing it directly into a pile of standard wax crayons.Watch as the intense heat instantly melts the wax, ...
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