Are you stumped over how BB-8, the beloved droid from Star Wars: The Force Awakens actually works?
HowBB8Works.com is a site created by two Spanish fans: product designer Carlos Sánchez and CG artist Emilio “EGPJET3D” Gelardo. The duo made the basic site to put together facts, educated guesses, and a few helpful visuals to explain what makes BB-8 the adorable little round droid that we love.
Source: Laughing Squid