'Black powder, an explosive dating from medieval times, is about 75% saltpeter, 15% charcoal & 10% this element'
sulfur
BANGERS: Black powder, an explosive dating from medieval times, is about 75% saltpeter, 15% charcoal & 10% this element
Black powder, an explosive dating from medieval times, is about 75% saltpeter, 15% charcoal & 10% this element
Black powder, an explosive dating from medieval times, is about 75% saltpeter, 15% charcoal & 10% this element
BANGERS
sulfur
BANGERS