When mixing, crushing or handling fine powders for pyrotechnical use it is often convenient to work on a piece of paper to help gather, confine or pour the mixture; but often there are hastles including spillages, which is definitely not wanted. To produce a better, albeit simple, way to manage f...By: Kryptonite
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Source: http://www.instructables.com/id/Improved-Pyrotechnics-Powder-Management/
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