Audi has pulled back the covers on how it created the e-tron Spyder for the Paris Motor Show, and it's giving us a rare glimpse into what went on behind the scenes. It took five months to turn the sketches into the Paris runway beauty, and Audi tells the story from the viewpoint of the designers modeling and how they balance styling with feasibility. Much of it was, of course, hand made, but even then it went beyond Audi's show-car usual, such as building wheels each containing 66 individual parts.

Not surprisingly, the tale begins like a superhero fable – "It is a functional, rectangular building with a gray facade – a hall like thousands of others in the industrial parks dotting our cities..." – and you'll find the details after the jump.