Concentrated solar is not semiconductors, it's mirrors and salts. Perovskites I don't think are, although they aren't a product yet. Do we need cutting edge fa

Concentrated solar is not semiconductors, it's mirrors and salts. Perovskites I don't think are, although they aren't a product yet. Do we need cutting edge fabs for silicon solar cells? And ORNL-LFTR reactors is the biggest missed opportunity in terms of global warming ever.