Japan's Top Inventions

Lint Rollers / Rotating Beacon Lights (6x9)

Data de estreia: Set 30, 2023

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.