Gunpowder: Alchemy, Bombards, and Pyrotechnics: The History of the Explosive that Changed the World

When Chinese alchemists fashioned the first manmade explosion sometime during the tenth century, no one could have foreseen its full revolutionary potential. Invented to frighten evil spirits rather than fuel guns or bombs—neither of which had been thought of yet—their simple mixture of saltpeter, sulfur, and charcoal went on to make the modern world possible. As word of its explosive properties spread from Asia to Europe, from pyrotechnics to battleships, it paved the way for Western exploratio…