| 1. | His use of flash powder led to an explosion in his darkroom.
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| 2. | Born in Russia, Schwartz went to flashbulbs, then novel replacements for flash powder.
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| 3. | Normally, flash powder mixtures are compounded to achieve a particular purpose.
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| 4. | In 1916 and 1917, he manufactured flash powder for the United States government.
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| 5. | Fuel rich flash powders are also used in theatrical flash pots.
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| 6. | Flash powders are used in a variety of military and police tactical pyrotechnics.
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| 7. | This is most likely the easiest flash powder formula to make.
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| 8. | This mixture, sometimes called flash powder, is also used in ground and air fireworks.
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| 9. | Flash powder made from magnesium was used in the early days of flash photography.
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| 10. | Early photographers used it as a component of flash powder.
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