It's a long-standing Geneva show tradition that Swiss firm Rinspeed displays a radical-looking concept car, and some are more bizarre than others - one year it was an aquatic sports car with hydrofoils to lift it clear of the water...
The classic Porsche 911 is overhyped, according to the man dedicated to perfecting it
Kalmar Automotive's mission is to create the perfect Porsches for 'nerds' and push the limits, making 911s into everything from rally cars to hypercar…