#165918 - 29/12/0612:00 PMRe: Know that if you do not post in this thread today the human race may cease to exist
Anonymous
Unregistered
Moby, it's for the sake of analogy. Are you just trolling now?
The air and the water are both the media through which their respective crafts propel themselves. The conveyor is simply there, touching an innocuous part of the craft which will have no effect on how that craft gets where it's going.