Spend $ not American lives - prefect for the MIC.
1. http://en.wikipedia.org/wiki/May_you_live_in_interesting_tim...
Also, I noticed that the robot is wearing rock climbing shoes - the 5.10 coyote to be exact. I am guessing that this is for better traction on the tread mill. Rock climbing shoes have very thin soles with no cushioning whatsoever. No human would be able to walk with a heel-to-toe gait wearing those shoes on a hard surface without considerable heel pain after a few strides.
http://www.youtube.com/watch?v=VXJZVZFRFJc
;)
Cyborgs, here we come.
I'd been led to believe that our legs worked the way the do due to evolving to climb trees, then evolving back to walk on the ground leaving them less than optimal.
the recoil will sure be a problem, but hey, it's stable when pushed.
Drones, robots, etc. with little or no human toll to pay.