Thread:Disgustedorite/@comment-32744161-20181225000445/@comment-32744161-20181226184812

Iudexkoo wrote: It pushes the media inside its bell for propulsion. And a bird? It pushes the media under its wings for propulsion. And a slug? It pushes the media under its foot for propulsion. And a rocket? It pushes the media in its engine nozzle for propulsion. That is a bad comparison.