The How & Why
まんがどうして物語
Watch the how & why online. 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.
- Genre: Kids, Animation
- Country: Japan
- Director:
- Cast: Naomi Matsui,