steemitboard (66)in #news • 5 years agoRE: Solar sails for NASACongratulations @bestchanges! You received a personal award! Birthday! - You are on the Steem blockchain for 2…steemitboard (66)in #news • 6 years agoRE: Solar sails for NASACongratulations @bestchanges! You received a personal award! Year on Steemit Click here to view your…
