steemitboard (66)in #news • 5 years agoRE: Next-generation photodetector cameraCongratulations @xer0x! You received a personal award! Birthday! - You are on the Steem blockchain for 2 years…steemitboard (66)in #news • 6 years agoRE: Next-generation photodetector cameraCongratulations @xer0x! You have received a personal award! 1 Year on Steemit Click on the badge to view…