steemitboard (66)in #news • 4 years agoRE: Platinum nanoparticles on make the brain probes more sensitiveCongratulations @powieme! You received a personal award! Birthday! - You are on the Steem blockchain for 2…steemitboard (66)in #news • 5 years agoRE: Platinum nanoparticles on make the brain probes more sensitiveCongratulations @powieme! You received a personal award! Year on Steemit Click here to view your Board of…