Ai Tech on Instagram: "How does BB-8 works? Well, BB-8 is a droid character in the Star Wars franchise. It appeared in the three movies of the sequel trilogy. On the sets - the droid BB-8 was a physical prop developed by Disney Research, and operated live on set with the actors. Seven BB-8 puppets were constructed for filming. The most prominent was a rod puppet, controlled by puppeteers. In addition, there were several radio controlled units and some static prop versions. A fully functioning, s