S01E11 — Borse di plastica; Pannelli fotovoltaici; Taniche in plastica per benzina; Bastoni da hockey
17 marzo 2001
21 min
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Trama
Plastic film is extruded, cut and sealed into bags; photovoltaic cells are connected and laminated into solar panels; durable polymers are molded into vehicle fuel tanks; and layered materials are shaped and finished into hockey sticks.