HOW"D THEY BUILD THAT? FIRE TRUCK We see fire trucks all the time, rushing off to save the day or getting a wash at the firehouse. But where do these fire trucks come from? And how are they made? Find the answers on a tour of Seagrave Fire Apparatus, the oldest continuously operating fire truck manufacturer in the US. HOW"D THEY BUILD THAT? SCHOOL BUS Most of us have ridden in a big yellow school bus at one time or another. But have you ever wondered where that school bus came from, or how it was made? Learn all about it in a visit to the amazing IC School Bus Factory where most of the school buses in North America are manufactured. HOW"D THEY BUILD THAT? CONCRETE TRUCK 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 factory.