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  • Flash Powder: 5 Steps How to make anything

    This is a reasonably safe, easy to make, high powered flash powder, suitable for use in electrically triggered pyrotechnics effects.It stays reasonably stable under...

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  • Gunpowder Wikipedia

    Gunpowder, also known as black powder to ... until supplanted by the rotating ball mill principle ... New cleaning products for black-powder guns have also ...