'Seeking an elixir for immortality, the 9th c. Chinese accidentally invented this using saltpeter, sulfur & charcoal'
gunpowder
THE MIDDLE AGES: Seeking an elixir for immortality, the 9th c. Chinese accidentally invented this using saltpeter, sulfur & charcoal
Seeking an elixir for immortality, the 9th c. Chinese accidentally invented this using saltpeter, sulfur & charcoal
Seeking an elixir for immortality, the 9th c. Chinese accidentally invented this using saltpeter, sulfur & charcoal
THE MIDDLE AGES
gunpowder
THE MIDDLE AGES