Mike travels to Mobile, AL and visits the Knights of Revelry to learn about inflating cow bladders for the Folly float in the annual Mardi Gras parade.
Mike is in Sioux Falls, SD to help process medical waste. He learns how it is treated before going to a landfill, and helps perform maintenance on "Miss Piggy".
Mike gets the inside scoop on processing onions at the Gills Onions plant in Oxnard CA, and then spends time making a wooden ladder for the San Francisco Fire Department.