WATCH VIDEO : Big History Season 1 Episode 15 H2O
Episode Name: H2O
Air date: 12/21/2013
Summary:
Water is the miracle molecule, and mankind has used its perfect properties to revolutionize our lives. It was our first superhighway, the lifeblood of civilization, and gives us 90% of all the power we use today. This episode reveals how the science behind water is the driving force behind history.