Harvard scientists use 3D printer to create 4D flower https://t.co/yoxRgMVZhZ https://t.co/iBUW6SPCJQ

Harvard scientists use 3D printer to create 4D flower https://t.co/yoxRgMVZhZ https://t.co/iBUW6SPCJQ

— iPhoneMaster13 (@iPhoneMaster13) January 29, 2016

from Twitter https://twitter.com/iPhoneMaster13

January 29, 2016 at 07:48AM
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