11 years ago
Why Engineers Want To Put B Vitamins In 3-D Printers
Almost every day it seems there's a new use for 3-D printing. In medicine, the printers are already making prosthetic hands, hearing aid cases and parts of human ears. But the materials used in some 3-D printing processes could be toxic to humans, particularly if the products get inside the body. So researchers have been looking for ways found a way to replace some of the bad stuff with naturally occurring riboflavin, or vitamin B2.
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