[chbot] BigDog Military Quadruped

[Sean Anderson]

This robot is pretty amazing, its movements look quite biological and
it's able to walk uphill in snow and rebalance itself while slipping
on ice.
It seems they still can't beat the energy density of hydrocarbon fuels
either, sounds like it's powered by some type of two-stroke engine.

http://gizmodo.com/368651/new-video-of-bigdog-quadruped-robot-is-so-stunning-its-spooky