The New Star Wars Droid Is Not CGI — So How Does It Work?

For a droid enthusiast like myself, one of the best parts of the new Star Wars trailers has been the new little astromech droid, the ball-like BB-8. I’ve speculated about how that design could work before, but in the context of fiction. Now we know they actually built one. So, how did those kooky Imagineers do it? »4/17/15 12:00pm4/17/15 12:00pm