Even computer simulations have trouble with walking sometimes

We were once toddlers before. We've gotten drunk as recent as a few days ago. We maybe got too sore from working out. And we're not always perfectly balanced. We know how awkward it can be sometimes to just... walk. It's okay! It's not always as easy as it looks! Look, even computer simulations tasked to figure out how … » 1/14/14 11:32pm 1/14/14 11:32pm