Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

New software for cloud-based 3D model file sharing and reviewing

Sunglass is a new platform for sharing and syncing 3D models files over the Cloud has been developed, allowing designers to collaborate on a single model, regardless of their location. Created by MIT graduates Kaustuv DeBiswas and Nitin Rao, Sunglass allows designers, clients and co-workers to share, review and chat with others linked to the project in real time and virtually annotate onto the models directly in their browser without having to download any software. One of the main attractions of Sunglass is that it works with most 3D modeling software such as Autodesk, Solidworks, Rhino and sketch-up.

Modified supercars at SEMA 2013 in pictures

The SEMA tuning and modified car show held in that centre of American excess, Las Vegas, is a melting pot for all things automotive. From trucks and busses to family saloons and hatchbacks, aftermarket tuning companies go to work making the wackiest modified versions of every type of vehicle around, showing off their wares at SEMA. Not even supercars are off limits.

Chevrolet GPiX concept

The 25th São Paulo Auto Show marked the debut of a new concept from General Motors: the Chevrolet GPiX crossover coupe. Developed by General Motors Design in Brazil, the concept represents a potential new segment for the auto giant in the emerging Latin American market. "It offers the sporty design and versatility necessary for a country with the continental dimensions of Brazil," said Carlos Barba, General Director of Design for GM Latin America, Africa and Middle East.