The U.S. Marines this week demonstrated their new robotic mule in training exercises in Hawaii. The walking robot can carry up to 400 pounds of gear up to 20 miles before needing to be refueled. The Marines are hoping the robot will be able to lighten the loads of ground forces. Pretty cool, huh?
And, of course, Dave Letterman has already come up with a Top Ten list for the robotic mule: