A few weeks ago, I was driving down one of the main roads in our town when I noticed something strange. The Toyota in front of me was missing a good portion of it's plastic looking bumper. Can you guess what was behind it? Between the metal frame and the plastic bumper was a molded piece of styrofoam.
Oh, right, that's what we pay over 10,000 to buy new. Plastic and styrofoam. I guess it might contribute to higher gas mileage due to a lighter vehicle?