I’ll keep my contribution here short and sweet — very interesting.
From the link:
The U.S. Department of Energy has awarded $122 million to establish a research center in California to develop ways of generating fuel made from sunlight. The project will be led by researchers at Caltech and the Lawrence Berkeley National Laboratory, and will include researchers at various other California institutions, including Stanford University, the University of California, Irvine, and the University of California, Berkeley.
Sun-soaked silicon: Researchers at the new Joint Center for Artificial Photosynthesis will work to optimize light-trapping silicon microwires, like these, to produce fuel from solar energy.
Credit: Nate Lewis, Caltech