Seeing this car reminded me of the Chia Pet from the old-school infomercials. Seemingly, this vehicle and its owner reside somewhere in Europe. One advantage that can be seen is that washing it is not too much of a bother. It looks like any type of dirt will easily slide off by simply spraying it with a good water hose. Besides, using soap might not be good for the grass. This creator probably does have Chia Pets.