Overview: Learn how pewter flasks, potato salad, Hydrogen fuel cells and engineered wood siding are made.
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First Air Date: Jan 06, 2001Last Air date: Mar 24, 2019Season: 32 SeasonEpisode: 416 EpisodeRuntime: 30 minutesQuality: HDIMDb: 7.54 / 10 by 138 usersPopularity: 42.187Language: French, English