University Of Stuttgart

German engineers have created a camera no bigger than a grain of salt that could change the future of health imaging -- and clandestine surveillance.

The need for speed is what has always urged car makers to push technology to the limit to make their cars the fastest in the world. This time though it wasn't a car manufacturer to do it but a bunch of students from the University of Stuttgart.

German engineers have created a camera no bigger than a grain of salt that could change the future of health imaging -- and clandestine surveillance.

The need for speed is what has always urged car makers to push technology to the limit to make their cars the fastest in the world. This time though it wasn't a car manufacturer to do it but a bunch of students from the University of Stuttgart.