Sitting in the driver’s seat, you might wave a few fingers repeatedly — as in, “go ahead” — to let a pedestrian or cyclist know it’s okay to cross in front of your car. But what if there’s no driver and it’s a self-driving car or truck?
Sitting in the driver’s seat, you might wave a few fingers repeatedly — as in, “go ahead” — to let a pedestrian or cyclist know it’s okay to cross in front of your car. But what if there’s no driver and it’s a self-driving car or truck?