Headlights in your face are not a very good way to keep track of traffic, neither is a complete absence of light where a car should be though. An optimal solution would probably be something that prevented getting blinded by oncoming headlights while still retaining enough visual cue to be able to perceive that a car is headed towards you and to track its position.
Headlights in your face are not a very good way to keep track of traffic, neither is a complete absence of light where a car should be though. An optimal solution would probably be something that prevented getting blinded by oncoming headlights while still retaining enough visual cue to be able to perceive that a car is headed towards you and to track its position.