Jim Louderback, Editor-in-Chief of Ziff Davis Media, was lucky enough to attend the 61st International Motor Show in Frankfurt Germany, where much of the future of the automobile was on display. Among the smorgasbord of new technologies were alternative energy cars, such as BMW's Hydrogen Car; new car concepts like the Mazda Sassou that uses a USB-key instead of a physical key to turn on the car; and innovative designs with Siemen's new digital braking system.

Relive the Motor Show with Louderback in the slideshow.