steemitboard (66)in #news • 5 years agoRE: Nano-optic endoscope sees deep into tissue at high resolutionCongratulations @dril! You received a personal award! Birthday! - You are on the Steem blockchain for 2 years! You can view your badges on your Steem Board and compare…steemitboard (66)in #news • 6 years agoRE: Nano-optic endoscope sees deep into tissue at high resolutionCongratulations @dril! You received a personal award! Year on Steemit Click here to view your Board Do not miss the last post from @steemitboard: Christmas…