Non-BMW fans beware: don't skip the jump to watch the latest video on the Bavarian firm's Frankfurt Show-bound Vision EfficientDynamics concept car unless you're the kind of type that enjoys listening to promotional talk from designers and engineers... The rest of you may refresh your memory on BMW's 356-horsepower diesel-electric hybrid by clicking here to read our detailed article and shuffle through the gallery that contains 100 high-res photos of the futuristic-looking 'green' sportscar concept.