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Scientists have developed free-swimming biological robots using human tracheal cells. These tiny machines can heal your body from the inside.
3D printing is the stuff of the future, today. Basically you can create absolutely anything, just by using a digital computer model of it. In the latest of its remarkable feats, 3D printing has saved the life of a 20 year old baby by creating a bioresorbable splint that stopped a life-threatening condition called tracheobronchomalacia. […]