Aluminum Canoes, Wooden Stave Bowls, Wheelchair Accessible Vans, Marimbas

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How It's Made
23rd May 2013 21 mins Season 21 Episode 8

Sheets of aluminum are formed and joined around supporting ribs to create lightweight canoes. Angled wooden staves are glued into hollow forms and turned into bowls; vans receive lowered floors, ramps and other accessibility equipment; and carefully selected wooden bars are cut, tuned and mounted above resonators to produce marimbas.

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