The Secret World of Printing Concept Cars in 3-D
 

The work that goes into building a physical model of a concept car is usually hidden behind closed doors, known only to engineers sworn to secrecy and similarly tight-lipped subcontractors.
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Wind-Powered EV Makes 3,000-Mile Trek
 

Two Germans in a homemade, egg-shaped buggy drive across Australia &mdash; drawing power from the wind.
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Three Years Later, GM Answers Sync's Call
 

MyLink expands upon OnStar to provide text messaging, email, Pandora and other services a growing number of people find absolutely essential while driving.
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Time to Commit or Quit on High-Speed Rail
 

Obama's outlined a grand plan for rail and allocated $53 billion to help make it happen, but there's a tremendous amount of opposition. It's time to hunker down or hang it up.
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وفاة الرئيس التونسي السابق زين العابدين بن علي