> It's asking the outside people to shoulder the responsibility of avoiding the killer machine.
It's adding a layer of redundancy. The driver needs to pay attention but should that fail, hopefully the car noise will alert the pedestrian, who should also be aware that a car is nearby.
It's adding a layer of redundancy. The driver needs to pay attention but should that fail, hopefully the car noise will alert the pedestrian, who should also be aware that a car is nearby.