Modern cars have a nifty feature called 'automatic high beams' which detects oncoming headlights and dips the lights to avoid blinding oncoming drivers. But what about cars that don't offer that ...

High beams are a vital safety feature when driving at night on dark roads but are dangerous to oncoming traffic if your high ...

Does the 50-foot-wide median on the freeway negate the need to dim your high beams for an approaching car? What if the median is full of vegetation or has a wall that divides the freeway?