To celebrate 25 years of Audi Quattro we build a website that uses the Quattro idea to navigate through the website. For that we split the screen into four quadrants with one mouse pointer in each. This way you could navigate all four quadrants at the same time.
Using this navigation was just as much fun as driving a real Quattro. Everything there is to be said about the Quattro was sorted into the four quadrants of the website.