steemitboard (66)in #energy • 5 years agoRE: Cool Fuel cell technology from GM.Congratulations @flipper151! You received a personal award! Birthday! - You are on the Steem blockchain for 2…sidelkener (28)in #energy • 7 years agoRE: Cool Fuel cell technology from GM.Well writteniscenciva (31)in #energy • 7 years agoRE: Cool Fuel cell technology from GM.Super postcrofutkiader (27)in #nature • 7 years agoRE: Machine sucks C02 from the airPerfectly!