This BMW Concept Says No To Doors And Yes To A Huge Gesture-Controlled ScreenPatrick George1/05/16 10:23amFiled to: CESBMWBMW i8BMW iVision Future Interaction concept762EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkButtons? Knobs? Voice commands? BMW’s trying to move past all that stuff when it comes to in-car controls via gesture control, which the German automaker has even debuted on the all-new 7-Series sedan. Now it takes all that to another level at CES with a BMW i8 concept. Also, it has no roof! Or doors!