Japan's Top Inventions

10:10 PM to 10:40 PM

Sunday 8 December

The stories behind hit Japanese products and top creations for niche markets - this time, diagnostic ultrasound machines and sports balls.

Japan's Top Inventions airs on NHK World at 10:10 PM, Sunday 8 December.

Topics

Education ➝ Science ➝ Factual Topics

Technology