BMW Art Cars are something of a notorious, timeless and classic tradition for BMW cars. Ever since 1975 when French racecar driver Herve Poulain requested that his BMW racecar be painted in a unique way by American artist Alexander Calder, BMW cars have become a canvas for great artists such as Frank Stella and Andy Warhol. The left side of the car makes use of sharp angled strokes and represents the evil, darker noir side while the right side utilizes open rounded strokes to evoke good, pure and positive emotions. I give Sheldon credit for doing something so bold as he used three Sharpie markers on the car and did it completely freehand.