Japan's Top Inventions

5:10 PM to 5:40 PM

Sunday 9 March

The stories behind hit Japanese products and top creations for niche markets - this time, press-in piling machines and virus removal filters.

Japan's Top Inventions airs on NHK World at 5:10 PM, Sunday 9 March.

Topics

Education ➝ Science ➝ Factual Topics

Technology