3:40, 16x9, Color
Dan Nocera has a simple equation to save the planet:
sun + water = energy for the world.
Taking his cues from nature, what the father of photochemistry Giacomo Ciamician called “the guarded secret of plants”, Nocera has invented an artificial leaf with a self-healing catalyst that can power the earth inexpensively by using sunlight to split water and store energy.