Presented by GMC at the 2002 Chicago Motor Show and celebrating the brand's 100th anniversary, the Terra4 was a pickup concept with an aerodynamic closed body and a parallel hybrid propulsion system.

The Hurricane Li-Ion is a concept by Paolo Martin. The car is based on the electric powertrain of the Nissan Mixim Concept and features an extremely low body design, an original 4-seat layout and an innovative multifunctional headlight unit.

Unveiled at the 2005 Geneva Motor Show and celebrating Pininfarina's 75th anniversary, the Birdcage 75th concept is based on the Maserati MC12 and pays homage to the spirit of the dream car era.

Presented at the 2004 Paris Motor Show, the Pininfarina Nido is a small 2-seater city car that explores new concepts in the field of safety, rethinking the whole methodology in the car design process.

The first sketch of the Pininfarina Sintesi, the four-door coupe vehicle that will be unveiled at Geneva and will combine features from the latest concept cars by the Italian designer, the Birdcage 75th and the Nido.

At the Geneva Motor Show IED will unveil the Maserati Chicane, a 2+2 coupé concept created by the students of the Master RSP in Transportation Design.

Mitsubishi has unveiled the first sketches of its Prototype-S Concept, a sporty hatchback variant of the Lancer model that will debut at the 2008 Geneva Motor Show.

Audi Exterior designer Claus Potthoff on the design of the Cross Cabriolet quattro Concept. Interview taken at the 2007 LA Auto Show.

The electric powered Chrysler ecoVoyager Concept celebrates the future of automobile travel with a flowing one-box shape and a new design laguage made of hard lines with fluid intersections.

The making of the Hummer HX Concept, with comments by designers David Rojas, Min Young Kang and Robert Jablonski, graduated from the College for Creative Studies.