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Each 30 minute episode is dedicated to a separate issue or theme and consists mainly of related short featurettes, which explain, explore and educate how things of everyday life and even complex systems work. It spans a wide variety of topics from technology and industry to something as mundane as how the postal service works.
Genres: Family
First Air Date: 1981-03-24
Rating: 7.8 / 10 (18 votes)
Episode Runtime: 30 mins