At the Geneva Motor Show this year EDAG Engineering showed off its Genesis Cockpit concept. Built with a 3D printing technique called "fused deposition modeling," it was a skeletal passenger cell suspended inside a protective shell. At next year's Geneva show EDAG will present another take on the natural forms combined with 3D printing with its Light Cocoon concept (click the image to enlarge).

Whereas the Genesis took inspiration from a turtle skeleton, the Light Cocoon tips its hat to the humble leaf - the tree kind, not the Nissan kind - by being a fabric membrane stretched over a skeletal structure. EDAG considers its creation the "ultimate in lightweight construction," its outer coating a waterproof fabric from Jack Wolfskin called Texapore Softshell that we're told is one-quarter the weight of copier paper. Making the most of the design, backlighting shows off the coupe's 'bones' underneath its skin.

Undoubtedly a neat concept, it reminds us of the BMW GINA Light Visionary Model from 2008, which had an opaque fabric covering stretched over metal and carbon fiber wires. Its aim was not only light weight and a take on new build processes, it was a shape-shifter; electrohydraulic actuators could rearrange its skeleton. We look forward to checking out the Light Cocoon next year, but we're more interested in seeing how EDAG would render its Genesis cockpit as a complete vehicle. EDAG's official press release with a few more details is below.