Is there any truck more fun to watch than a concrete mixer? We've all stopped to stare at the giant spinning drum mixing the concrete inside. But did you ever wonder where that construction machine came from or how it was made? Now you can learn all about concrete mixers in a visit to the amazing McNeilus Concrete Truck factory. Filmed in High Definition, with extensive use of colorful 3D computer generated models, watch firsthand the process of building one of the heaviest vehicles on the road. Look at each stage af assembly from nuts & bolts to sparks and spinning steel. See these marvelous machines come to life. Learn how that rotating drum works to mix the concrete and then pour it down the chute. So get "set" for a rock solid good time with this fun and fact filled episode of "How'd They Build That ?"moreless
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