A pound of sodium metal in the river This is what happens when a pound of sodium hits water. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Ball Thrown 100 km/h From A Truck Moving 100 km/h Guy Connects 244 9v Batteries in a Row Experimental Psychology – Big Changes That We Don’t See These Colorful Liquid Droplets Chase Each Other Like Living Organisms The University of Edinburgh’s Flowave pool creating some really interesting waves Watch These 10 Amazing Tricks You Can Do With Fire