Seat belts protect from the effects of an accident, but can be a hindrance when pulling the injured from the wreckage. A special knife is used to cut them, and the fire department, among others, is equipped with it. But is it worth to carry it in the car?
Autonomous vehicle systems are attracting four-wheel drive fans around the world. But few realize how the revolutionary technology began. Where did it all start? Will drivers soon become unnecessary?