Another fascinating article from BMW Blog, this time the history of the BMW Z1. It covers not only the design, but also some of the unique construction methods used to make it. http://www.bmwblog.com/2012/06/06/25-years-of-the-bmw-z1/ "It was a true quantum leap: when BMW unveiled the Z1 to the international motoring press in the Italian town of Punta Ala back in autumn 1988, its direct predecessor was parked in the hotel’s inner courtyard – a BMW 507 from the late 1950s, the last time the BMW model range had included a two-seater sports car. The leap through time to the Z1 was in fact even greater than the intervening period of 30 years or so would suggest. Its avant-garde solutions looked way ahead into the future – indeed, some of its most revolutionary ideas are as unique now as they were then. It had all begun with a very bold idea. The BMW Board of Management came up with the notion of setting up a kind of think tank in a cutting-edge company branch that would be completely isolated from all other development departments. The idea was to give highly skilled BMW engineers, technicians and designers free rein to work on turning their best creative concepts into reality themselves."