ep.12 "Steam Cannon"
时长: / 首播:July 19, 2006
Myths tested:
Did Archimedes make a cannon using steam power?
Is a cardboard cereal box more nutritious than the sugary cereal inside?
Myths tested:
Did Archimedes make a cannon using steam power?
Is a cardboard cereal box more nutritious than the sugary cereal inside?