ep.20 "Air Cylinder Rocket"
时长: / 首播:October 18, 2006
Myths tested:
Can an air cylinder go straight through a cinder block wall, or propel a boat?
Can an engine run on gunpowder alone?
Myths tested:
Can an air cylinder go straight through a cinder block wall, or propel a boat?
Can an engine run on gunpowder alone?