Using Cell Phones To See Through Walls

With a designed imager chip, mobile phones turn into devices that could see through most solid objects like walls and plastic. This comprises of two scientific advances, one involves tapping into an unused range of an electromagnetic spectrum and the other being a new microchip technology.

Dr. Kenneth O and Dae Yeon Kim
Dr. Kenneth O and Dae Yeon Kim

Via [University Of Texas, Dallas]