[miketwalker]

I spy, with my little eye, 4-bar arm (in green, left 2 bars are the arm, right 2 are the base) and 2 pneumatically-driven platforms and/or ramps (I think we may even see a 4-bar lifting platform similar to M Krass's design going on here based on that hinge point on the top of the gray bar), 1 on each side of the robot. I'm also going to make a guess that that gray bar coming down on it's own in the center of the image is a support for the ramp/platform. At least, I think that's what it is. Can't wait to see the final build!