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

How It's Made – Season 19

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.