Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Science, Medicine and Technology Solar Fuel Machine 01-13-2011 • arclein he prototype, which was devised by researchers in the US and Switzerland, uses a quartz window and cavity to concentrate sunlight into a cylinder lined with cerium oxide, also known as ceria. C Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: