steemitboard (66)in #news • 5 years agoRE: Next-generation photodetector cameraCongratulations @yevalex! You received a personal award! Birthday! - You are on the Steem blockchain for 2…steemitboard (66)in #news • 6 years agoRE: Next-generation photodetector cameraCongratulations @yevalex! You received a personal award! Year on Steemit Click here to view your Board of…steemitboard (66)in #news • 6 years agoRE: Next-generation photodetector cameraCongratulations @yevalex! You have completed the following achievement on Steemit and have been rewarded with new…