rocket enginers
-
Slo-Mo Footage Of A Model Rocket Engine Eviscerating A Fish Tank Is Ridiculously Satisfying
Video: Drop a lit match in water, and it will immediately be extinguished. But model rocket engines, made mostly of potassium nitrate, sulphur and charcoal, will burn all the way through even when completely submerged. As this high-speed footage reveals, to test a rocket engine’s apathy to H2O, you’ll want to find something stronger than…