Porsche 918 RSR Hybrid Racer in Detroit Auto Show

Porsche have unveiled their 918 Hybrid Racer in Detroit. The Porsche 918 is built on the same base platform as the 911 GT3 R Hybrid race car that saw significant racing successes in 2010, it also uses the same flux-capacitor/electromagnetic flywheel (shown above).Formula 1 will be using the same KERS flywheel (kinetic energy recovery system) in the upcoming 2011 season, interestingly the Porsche