Velikost videa: 1280 X 720853 X 480640 X 360
Zobrazit ovladače přehrávání
Automatické přehrávání
Přehrát
Great explanation! I always wondered how these things worked. I previously thought it's like some kind of Pulse Jet engine.
Great explanation! I always wondered how these things worked. I previously thought it's like some kind of Pulse Jet engine.