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  • FutureTruck big rig concept. Image: Jeremy Singley

    Think automotive aerodynamics and you'll either think of aerodynamic components for reducing lift or increasing downforce, or you'll think of streamlined, low-resistance vehicles like the 2011 Toyota Prius. Car designers have a tough job to combine these features in your typical road car - ideally you want low or negative lift for good stability at speed, but low drag and smooth surfaces with laminar or "attached" airflow to benefit fuel economy. You might wonder why nobody has made attempts to bring this down before - large fuel savings would be possible with even small improvements. The...

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