INNOVATIVE VOLKSWAGEN TAXI CONCEPT MAKES ITS DEBUT IN LONDON A conceptual twist on a British institution has been unveiled in the form of the Volkswagen Taxi Concept – the latest evolution in a series of 'World Taxis' based on the underpinnings of the forthcoming UP! city car. The man behind the project, Klaus Bischoff, Head of Design at Volkswagen, was present in Central London earlier today to unveil the car. Designed to meet the challenges…