Recent content by MrPeanut

  1. M

    High School Can a simple plywood attachment save you money on gas while driving?

    So, I have been thinking about this idea for a long time. I have heard that if you travel behind a semi-truck, then you drive within a pocket of stagnant air behind the truck and will end up using less gas because of this... My question is, if I attached a large piece of plywood in front of my...