Thecarhasshrunktheworld,increasedpersonalfreedomandinsomanywaysexpandedourhorizons,butthereisaflipside.Fumesfromcarexhaustshavehelpedtodestroyourenvironment,poisonedtheairwebreatheandkilledusinfarmorestraightforwardways.Butallthatisgoingtochange.　　Thisepisodeentersaworldwherecarscandrivethemselves,aworldwhereweare..aaa