Japan's Top Inventions (2018)

Japan's Top Inventions (2018) : 6x9

Lint Rollers / Rotating Beacon Lights Min.
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Overview

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.