So THAT'S how they created BB8: Secret behind spherical robot from 'Star Wars: The Force Awakens' revealed for first time

It stole the show in the most recent Star Wars film and left audiences wondering how it worked. Now the engineers behind the iconic BB8 robot from The Force Awakens have revealed for the first time how they were able to create a working version of the spherical droid. Josh Lee, BB8 design engineer and Matt Denton, electronics software engineer on movie have given the public the first glimpse at the inner workings of the tiny robot. The inner mechanics of Star Wars BB8 have been revealed for the first time, revealing a pendulum structure at sits inside the ball that forms the droid's body. The engineers behind BB8 said when they were first presented with the challenge of creating a spherical robot by the Force Awakens director JJ Abrahms, they found several ways of creating the robot.