Topic: SCIENCE - on July 2, 2016 at 4:49:00 PM CEST
3D-printing: German engineers create injectable micro-camera
German engineers have created a camera no bigger than a grain of salt that could change the future of health imaging — and clandestine surveillance. Using 3D printing, researchers from the University of Stuttgart built a three-lens camera, and fit it onto the end of an optical fibre the width of two hairs.
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