NEW Dvd * FACTORY SEALED BRAND NEW - (4oz) - Our Sku#NG372 Nothing combines human engineering with the tactile thrill of speed and power like the motorcycle. But what are the basic physics of the machine and more importantly what does the rider experience while driving one? in this exhilarating program join THE WORKS host Daniel H. Wilson as he reveals the motorcycle's inner workings explores its outer limits and illustrates the raw power it possesses. From the first steam-powered bike to the latest in hybrid technology uncover the history science behind a century of engineering innovation. With exciting footage of freestyle jumps drag racing and motocross competitions as well as a first-hand look at how to build a custom bike from start to finish get revved up for this one-of-a-kind profile of MOTORCYCLES.