Japan's Top Inventions

5:10 AM to 5:40 AM

Saturday 7 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 5:10 AM, Saturday 7 December. (New.)

Topics

Education ➝ Science ➝ Factual Topics

Technology