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?
An upgraded audio system gives you the joy of listening to music, but it also affects your driving comfort. Before you decide to upgrade your sound system, it's a good idea to prepare well!