One of the greatest tools for driver improvement, one that has become ubiquitous, is on-board video and audio. You only have to scan cars in the paddock or on the grid to know that this setting could be the background for a GoPro advertisement! Going further, "intelligent video," or video laden with key driver performance data (playable immediately or shortly after returning to the paddock), has been one of the greatest leaps forward in the ability of drivers to coach themselves, as well as a boon to those professionals who assist drivers striving to identify opportunities for improvement.