Take That, Prius! Here Are Some Extreme Green Cars

These cars are so green they're covered in grass. Well, fake grass, anyhow. Some kind of Astroturf. We're not sure why these people are covering their cars in grass, but it is amusing. Our main questions is, How do they make the turf adhere to the car? It's not like automobiles are the greatest planters in the world. Some of the rides are easy to identify: VW Beetles (surprise, surpirse!), a Citroen 2CV, and a Honda Element. But what about the others? Here's an idea: How about the opposite of Winter Guessing Game for this one? How about Grass Car Guessing Game?