The robot was parked "in the middle of a traffic circle" and the Marines had to approach it undetected. Scharre explains, "If any Marines could get all the way in and touch this robot without ...

He writes that Marines trained the Pentagon's Defense Advanced Research Projects Agency's robots. The robots, trained to identify humans, were fooled by Marines doing somersaults and hiding in boxes.

Watch how a simple cardboard and a DC motor come together to create an amazing RC robot. This fun DIY project showcases creativity and resourcefulness, turning basic materials into a functional ...