Mechanical engineer and Stanford professor Chris Gerdes answers the internet's automotive questions. Why aren't solar powered cars a thing yet? How do self-driving cars see? How can Teslas crash when on auto-pilot? Is hacking a big threat to autonomous cars? Chris answers all these questions and much more!Director: Lisandro Perez-ReyDirector of Photography: Florian PilslEditor: Jordan CaligExpert: Chris GerdesLine Producer: Joseph BuscemiAssociate Producer: Paul GulyasProduction Manager: D.