S21E3 — Skin – The Bare Necessity / Manatees / Ludhiana
The Nature of Things — Season 21, Episode 3.
Three films are featured: Skin – The Bare Necessity, dealing with the human skin; Manatees, concerning a unique vegetarian creature which lives in coastal waters, and Ludhiana, a profile of an Indian city which serves as the home base for 12,000 different business enterprises.
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