Liquid Nitrogen Bottle Rockets Liquid nitrogen floats on top of the warm water, expanding thus propelling the soda bottle upwards with extreme force. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Fire From Anti-Freeze? Cool Experiment Guys Made a Powerful Nerf Bazooka Chlorine + Braking Fluid = A good time A carbon nanotube filament so lightweight that it behaves like smoke Dyson Vacuums Will Suck Up Fire What Happens When Lava Meets Ice?