"Spot" Is a Smaller (More Kickable) Version of Boston Dynamic's Big Dog

We haven't seen much of Boston Dynamic's four-legged self-balancing Big Dog robot since it was last spotted hurling cinder blocks in a lab. And that's maybe because the company's robotic geniuses have been hard at work building a smaller more agile version called Spot that weighs just 160 pounds so it can safely… » 2/09/15 3:30pm 2/09/15 3:30pm