NASA @NASA
What if we could use 3D printing to manufacture biological materials, such as tissue or organs? We are currently testing this technology on board the @Space_Station, which provides the microgravity environment critical for the 3D biomanufacturing process: https://t.co/P7z2SVQX8C https://t.co/hF3j5z8Elt — PolitiTweet.org