Top & Bowler Hats; Solar Water Heaters; Sticky Buns; Electrostatic Speakers

Nov 29, 2011 on Science at 9:00 PM
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Summary

This episode demonstrates the production processes for Top & Bowler Hats, Solar Water Heaters, Sticky Buns, and Electrostatic Speakers and shows how each is made.

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Pharmaceutical Blister Packs; Deli Slicers; Oysters; Weathervanes
Season 18 Episode 11

Nov 22, 2011

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Turntables; Steam Engines; Playground Equipment; Non-stick Cookware
Season 18 Episode 13

Dec 06, 2011