It's essentially an environmentally friendly private helicopter. made in germany. and then there's this other company's take on the flying car. and that's it in the middle. i drank some water and went down the wrong way and i don't know if i can overcome this. the thing in the middle, is kind of -- i don't know -- it's different. it made its public debut at an air show in wisconsin over the summer. it's a car that converts into an aircraft, complete with a set of folding wings. the craziest one we have seen may be this thing, it's an aero back. a two-person flying machine. the company behindde...