Pewter Flasks, Potato Salad, Hydrogen Fuel Cells, Engineered Wood Siding

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How It's Made
26th April 2012 21 mins Season 19 Episode 2

Pewter components are formed, joined and polished into traditional pocket flasks. Potatoes are cooked, cut and blended with dressing on an industrial production line; membranes, plates and seals are stacked into hydrogen fuel cells; and wood fibres are bonded with resin, pressed and finished as durable exterior siding.

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