“That’s right, the robot I teach you to make this time is the BB-8 in the Star Wars: The Force Awakens. Ever since the first official trailer was released in October, the adorable BB-8 in its peculiar design has attracted a large number of fans and its popularity is comparable to some main characters. Of course, it itself is a leading character who played many parts in the film. At the world premiere in Los Angeles, BB-8 also‘rolled over’red carpet as one of the major characters.”