Artificial Photosynthesis: Making Cheap Hydrogen From Water and Light

Source: http://gizmodo.com/artificial-photosynthesis-making-cheap-hydrogen-from-w-1467371140

Hydrogen is one of the most promising fuels of the future but right now it's expensive to produce in bulk. Enter the work of a team of Stanford researchers who believe they can make it as cheap as fossil fuels—using just some water and sunlight.