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S16:E13 Composite Propane Cylinders, Salsa, Water-Pumping Windmills, Dragsters
First Aired: December 24, 2010
Runtime: 21 min
Lightweight liners are wrapped with resin-impregnated fibres, cured and pressure-tested to create composite propane cylinders. Vegetables and seasonings are cleaned, chopped, blended and packaged as salsa; galvanized steel components are assembled into windmills that operate mechanical water pumps; and reinforced chassis, powerful engines and specialized drivetrains are combined into dragsters.
