Japan's Top Inventions - Season 2 Episode 5
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Released: Mar 18, 2018
Runtime: 26:14 minutes
Networks: NHK WORLD-JAPAN
Stars:
The behind-the-scenes tales of hit products and creations from Japan: this is Japan's Top Inventions. This time, a product used in over 20 countries and regions: stay-tight fasteners, nuts used with bolts in railroads, bridges, towers, and more. When normal nuts experience vibration, they sometimes come loose. But stay-tight fasteners, developed in Japan in 1974, overcame this problem. Learn the dramatic story behind the nuts, including a surprising spot that inspired their creation: a shrine!
1. Snap-Off Utility Knives" width="225" height="300">
2. Acrylic Aquarium Panels" width="225" height="300">
3. Makeup Brushes" width="225" height="300">
4. Compact Motorcycles" width="225" height="300">
5. Stay-Tight Fasteners" width="225" height="300">
6. Video Game Character" width="225" height="300">
7. Pedal Assist Electric Bicycles" width="225" height="300">
8. Cooling Gel Sheets" width="225" height="300">
9. Fiber Tip Pens" width="225" height="300">
10. Shock Resistant Wristwatches" width="225" height="300">
11. Cup Ramen" width="225" height="300">
12. Probiotic Drinks" width="225" height="300">
13. Special Effects Monster Movie" width="225" height="300">
14. Umami Seasoning" width="225" height="300">
15. Blue LEDs" width="225" height="300">
16. Spinning Top Toys" width="225" height="300">
