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adopted fireworks as both a form of art and science, fostering chemical and technological advancements. However, European pyrotechnicians known as "fire masters", fell short on developing effective signal flares as they relied on a mix composed of gunpowder, saltpeter, and colorant metals that cause quick combustion. These were nicknamed blue lights, and despite shining a bright white light, colors were difficult to make out and were deemed unreliable for communication purposes. This

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