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EpisodeS10E422 min2013-09-19
How Do They Do It?
Salad, Rope, Insulin
How do they cultivate green salad on scorching desert plains, how do they make rigging for ships and how do they produce lifesaving insulin from bread?
How Do They Do It?
How do they cultivate green salad on scorching desert plains, how do they make rigging for ships and how do they produce lifesaving insulin from bread?