Interesting...

...weird, somehow creepy, but interesting:

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

Of course, the world now having the internet, it didn't take long for someone to make a joke out of it:

http://gizmodo.com/372272/video-of-bigdog-beta-quadruped-robot-is-so-stupid-its-hilarious