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Porsche future products: Small SUV, entry-level roadster in the plan

Porsche plans a major expansion of its product range by the middle of the decade. CEO Matthias Mueller has promised at least one new model a year, starting with the redesigned 911 that arrives in February. An SUV that is smaller than the Cayenne will be added, along with an entry-level roadster.

Poll: Spouses rank as worst backseat drivers

Spouses beat out mothers and children as the worst backseat drivers, according to 500 drivers recently polled by Insurance.com. For men, 40 percent said their wives were worst, followed by friends at 17 percent and mothers at 15 percent. Thirty-four percent of the women ranked their husbands worst, 18 percent said their mothers and 15 percent said their friends.

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.