BB-8

BB-8 is an astromech droid that moves on a rotating ball in Star Wars: The Force Awakens.

Trivia

 * The very first concept art of R2-D2 in the early 1970s depicted him in an almost identical fashion to BB-8.
 * BB-8 was a fully-functional prop on the set of Episode VII, with no CGI used on the character at all.

Gallery
BB-8