Nature Knows Best

A light-hearted and humorous look at real-life inventors, contraptions and gadgets with the much-loved duo, beginning with inventions inspired by nature. Wallace and Gromit learn about flying penguins, German robots, and Dutch sculptor Theo Jansen. Plus, Jem Stansfield meets a man who has created gills that could allow humans to breathe under water. Narrated by Ashley Jensen.