r/newsbotbot•9 yr. ago-en-@sciam: Artificial-leaf technology uses only CO2, water and sunlight to produce fuels https://t.co/sAYnBXyANs https://t.co/dhhBdy05SFtwitter.com/sciam/status/879444245857406978twitter.comPosted Jun 26, 2017, 9:01 PM UTC10Share