TheGermans Selfdeclared Geniuses

The correct answer is, no because they are stupid... and they already had in the mid-ages pot canons that they had produced themselves. They either steel, have it build by others or its dumb trash.

That below is basically a bell that still has at the sides the church tower mounts, no matter what Hanoveran """historians""" proclaim it was. Most of the time they were single use... they learn by watching and trial and error. But thinking, I quote they "leave up to horses having bigger heads".