We frequently see spy-shots of camouflaged prototype vehicles undergoing testing all around the world, but have you ever wondered how the manufacturers manage to get to that final prototype stage of development? How do they test and develop the individual components of a new model and what lengths do they go to, to keep their latest developments secret? Well, here’s an example from Porsche, which began developing the Porsche Boxster in the early 1990s under the cloak of 911 Targa Turbo body.
