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

Porsche opens order books for 918 Spyder (2011)

We already know that Porsche is going to build its stunning 918 Spyder, but today the German sports car company has opened the order book, confirmed some technical highlights, and announced when and where the hybrid supercar will be built. Where do we begin? Okay, let’s have the Porsche 918 Spyder’s technical spec first please… The hard stats first: the 918 Spyder will sprint to 62mph in 3.2 seconds or less, and will top 199mph.

Essay: Variable Degrees of Translucency

Car door panels and fenders are generally made of steel, sometimes of aluminum or plastic composites, and you can't see through them. Car windows, on the other hand, are made of a transparent sandwich of glass and plastic - and you can see through them. But in the future there will be variable degrees of transparency: translucent elements where once there were none, traditional window areas that will have opaque elements and graduated progressions from opaque to see-through.

U.S. new car sales surge at fastest pace in nearly 7 years

U.S. sales of cars and light trucks surged 9 percent in November 1.24 million units and rolled off dealership lots at the fastest pace in almost seven years. The industry's annualized sales rate, adjusted for seasonal factors, rose to 16.4 million last month, up from 15.3 million a year earlier and easily topping analysts' forecasts in the 15.8 million range.