Most roadways in North America are lined with metal barriers along the side of the road, meant to stop vehicles from leaving the road in the case of an accident. The metal barriers usually cause a great amount of damage to vehicles, and don’t always stop them from continuing off the road. Well, South Korea have developed a NEW barrier system consisting of metal tubes and rollers, designed to cause less damage and redirect vehicles back towards the road. The design is something that should really be adopted all over the world, as they would help save lives. Check out this new design below.