Congratulations @raven21! You received a personal award!
Happy Birthday! - You are on the Steem blockchain for 2 years! |
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3D Bioprinting, this technology is really exciting, they are printing human organs and saving lives!
Congratulations @raven21! You received a personal award!
Happy Birthday! - You are on the Steem blockchain for 2 years! |
You can view your badges on your Steem Board and compare to others on the Steem Ranking