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87 حلقة
Japan's Top Inventions - Season 6 Episode 9 الحلقة 9
The fascinating stories and secrets behind hit Japanese products, plus parts and machines that boast the top share of niche markets. In the first half: the story behind lint rollers which can be used to clean floors. In the second half: rotating beacon lights found on police cars, made by a company with 80% of the Japanese market share.
- عام: 2024
- بلد: Japan
- النوع: Documentary
- ستوديو: NHK WORLD-JAPAN
- الكلمة الرئيسية: invention, craftsmanship
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