What does pyrotechnics include
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Traditionally pyrotechnics have been made from the fuel and oxidant in the form of finely-divided powders. Fuels have ranged from metals, such as aluminium, magnesium and iron, to non-metals, such as silicon, carbon, sulfur and some organic compounds. Oxidants have included oxides, peroxides and oxysalts.
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The name comes from the Greek words pyr ("fire") and tekhnikos ("made by art"). Pyrotechnics includes, among other things, fireworks; safety matches; oxygen candles; explosive bolts and other fasteners; parts of automotive airbags; and gas-pressure blasting in mining, quarrying, and demolition.
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