The Sphero BB-8 robot. (a) The robot in motion showing the spherical... | Download Scientific Diagram
Build A Life-Size BB8 Droid (Phone Controlled) - YouTube
How Does BB-8 Work?
How BB-8—A Rolling Robot in a Galaxy Far, Far Away—Changed Everything for Sphero | WIRED
How Does BB-8 Work?
Amazon.com: Sphero Mini (Blue) App-Enabled Programmable Robot Ball - STEM Educational Toy for Kids Ages 8 & Up - Drive, Game & Code with Play & Edu App, 1.57" : Toys & Games