Tesla Motors needed help designing the user interface for their Vehicle Information System, a touch-screen interface built into the dashboard of their pioneering sports car. The Tesla Roadster is a first-of-its-kind, all-electric luxury sports car. Build on the chassis of a Lotus Elise, this battery-powered bullet goes from 0 to 60 in less than 4 seconds. Set in the dashboard, a touchscreen panel helps drivers understand the performance of the car, provides status updates, and gives them control of various electronic functions. HYDRANT's design for the user-interface of this screen elegantly dealt with a number of important challenges: from the small size of the screen, to the need to be able to access key functions with high accuracy at the minimal level of attention that can be spared when traveling at 140 miles per hour.