Louise Guido and her Foundation for Social Change are working to see to it that the cause is an integral part of the business model, and not a marketing after thought.

FORBES: Occupy Change: Business Doing Business To Save the World

The battery is located within a carbon-fibre monocoque which forms an integral part of the body shell and acts as the gullwing model's "spine".

ENGADGET: Visualized: Mercedes-Benz SLS AMG E-Cell bares all