There is something truly satisfying about launching a two liter bottle into the sky, powered only by water and air. I don’t know what it is but, it’s awesome!
The simple fact that the fuel is free and you can launch it over and over is the best part. It really doesn’t get any better than that!
No assembly required
Launches ordinary 2 liter bottles 100 feet into the sky!
Must have a traditional bicycle pump near by!
Soda Bottle Launcher