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Not available on VOD in your region.
⚠ Availability may change. Data provided by JustWatch via TMDB.
Classic overview
Why is seawater salty? What causes volcanoes to erupt? Why don't man-made satellites fall from the sky? What makes people sleepy? Answers to these questions and more are in this animated title which explores topics of nature, customs, and technology.
AI Spotlight
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All seasons →Cast
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Directed by
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Where to Watch
Available platforms
Not available on VOD in your region.
⚠ Availability may change. Data provided by JustWatch via TMDB.
Classic overview
Why is seawater salty? What causes volcanoes to erupt? Why don't man-made satellites fall from the sky? What makes people sleepy? Answers to these questions and more are in this animated title which explores topics of nature, customs, and technology.
AI Spotlight
Seasons
All seasons →Cast
Creators
Directed by
You might also like

The How & Why
まんがどうして物語
Where to Watch
Available platforms
Not available on VOD in your region.
⚠ Availability may change. Data provided by JustWatch via TMDB.
Classic overview
Why is seawater salty? What causes volcanoes to erupt? Why don't man-made satellites fall from the sky? What makes people sleepy? Answers to these questions and more are in this animated title which explores topics of nature, customs, and technology.
AI Spotlight
Seasons
All seasons →Cast
Creators
Directed by










