Rain really interferes with human vision based systems as well. It's insanity that we don't better design road markings to better compensate. It's often the cas

Rain really interferes with human vision based systems as well. It's insanity that we don't better design road markings to better compensate. It's often the case where old painted-over lines are more visible on wet roads than the current markings. Making road information systems standardized and better for humans works out great for autonomous cars.