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Bentley uses 3D printing to prototype new designs [w/Video]

3D printing is changing the way the world makes things by helping people of all disciplines to enhance and refine their ideas cheaply, quickly and effectively.  Bentley is the latest carmaker to utilize the technology to fabricate and prototype different parts to see how they'll look and work on the finished design. Using 3D printers, designers can produce parts from the exterior and interior such as the grille, tires, headlamps and door handles as well as combine different types of contrasting materials, ranging from hard plastics to rubbers of different tensile strengths.  The technology allows the user to create a solid 3D object straight from a digital model by printing layers of material on top of each other. This process rapidly decreases the delivery time, as parts can be printed overnight, and allows designers to be more creative in their ideas because of the reduced cost. Bentley isn't the first carmaker to use 3D printing technology. Audi announced last year it was beginning to prototype vehicle parts using 3D printers.

Lamborghini Super Trofeo race car reset for street duty

Lamborghini has taken the version of the Gallardo it builds for the single-make Super Trofeo racing series and re-engineered it for street duty to create the Gallardo LP 570-4 Blancpain Edition. The 5.2-liter V10 in the road-going car pumps out 570 hp, the same as the race car. It also gets the race car's tall rear wing, rear engine cover, composite ceramic brake discs and extensive use of carbon fiber.

BMW i8 Winter testing (video)

The BMW i8 is caught on video cold weather testing We have video of the BMW i8 winter testing in deep snow, in what looks to be a a much closer to production i8. The BMW i8 has been floating around for nearly three years as BMW’s nod to an eco future for supercars. Starting with the Vision EfficientDynamics concept we saw back in 2009, BMW went on to reveal their ‘i’ Brand and reveal the  BMW i8 last summer. With the i8 not likely to hit showrooms until late 2013 or early 2014, BMW are out doing what car makers do and testing their new cars in extreme weather, this time it’s cold weather testing and footage of the i8 frolicking with the snow ploughs.