27. Chaparral 2J
The most interesting and extremely fast model from the famous Chaparral company was the 2J which featured two fans and rubber skirts around the vehicle. Powered by an additional two-stroke engine, the fans were designed to suck air from under the vehicle and plastic skirts were there to keep the vacuum and hold the car practically sucked to the ground. That was an insane combination, but it worked, and years later, Formula One cars used the same principle which just shows how good Jim Hall`s vision was.