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 What If Everyone On Earth Jumped At The Same Time? Supersonic Baseball Cannon (World’s Fastest Baseball) Watching Surface Tension on Droplets is Amazing Can Paper Cut Wood? Exploding Ball Bearings in Slow-mo Sonoluminescence Phenomenon – The Star In a Jar