Japan's Top Inventions

1:45 AM to 2:00 AM

Wednesday 28 January

Discover the stories behind renowned Japanese products alongside our reporter. This time: non-loosening bolts.

Japan's Top Inventions airs on NHK World - Japan HD at 1:45 AM, Wednesday 28 January. (New.)

Topics

Education ➝ Science ➝ Factual Topics

Technology