Japan's Top Inventions

7 Season
87 Episode

Japan's Top Inventions - Season 5 Episode 14 Correction Tape / Water Filter Media ()

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 correction tape, the office supply that lets people fix mistakes made in pen. In the second half: water filter media that's used in 80% of Japan's water treatment facilities.


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48 minutes 2024 HD

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