Like it or not, autonomous vehicles are on the way, and much is being done to study their integration into the world’s transportation networks. As part of its own development of driver assistance systems, General Motors has begun to look driver behavior behind the wheels of self-driving vehicles; innovations like Cadillac semi-autonomous Super Cruise are designed to “ease the driver’s workload” on the highway, but it will be good to know what drivers plan on doing to occupy their time. Funk Flex