Big Dog, the worst in the world of robot recently got a new "hand" capable of throwing building blocks.

Fighting Big Dog can kill, crashing with all his might, or send a large brick in the head.
BigDog project is funded by the Defense Advanced Research Projects Agency and can carry equipment and assist soldiers in an area where not able to move conventional transport. Instead of wheels and tracks BigDog uses four legs. At his feet is a large variety of sensors.
The length of the robot BigDog -0, 91 meters, height0, 76 meters ves110 kilograms. Currently, he is able to move through difficult terrain at a speed of 6, 4 km per hour, perevozit154 kggruza and climb the 35-degree inclined plane.