Volkswagen has a new product it wants to sell. It’s not a car. It’s not a clothing line. It’s a line of iPhone 8 phone cases, each with a story to tell. The cases, called “crashed cases,” are made from the sheet metal of cars that were involved in texting-and-driving car crashes in Sweden. If for nothing else, they should serve as a reminder of what happens when drivers in Sweden don’t pay attention to the road.