Beat The Ancestors S01 E01 Medieval Machine Gun

History series presented by Dick Strawbridge, in which a team of modern-day engineers is challenged to rebuild some of history's most impressive machines and to use their 21st-century knowledge to improve them. The team sets out to build a medieval machine gun known as a Ribauldequin. The toughest and most dangerous part will be casting the barrels, dealing with molten bronze in excess of 1,000 degrees Centigrade. They are also making bullets and playing with gunpowder.