Chindogu are Japanese inventions that are intentionally useless or silly. Some examples described include a finger-mounted toothbrush for precise oral hygiene while traveling, a noodle eater's hair guard, duster sleepers, a food cooler, a back stretcher T-shirt to alleviate itching, a portable office, and a solar-powered torch. The document encourages the reader to come up with their own chindogu inventions.

1. THE ART OF SILLY & USELESS INVENTIONS CHINDOGU

3. FINGER MOUNTED TOOTHBRUSH For perfect sensitivity in oral hygiene. Also great for travelling.

4. The noodle eater’s hair guard

5. DUSTER SLEEPERS

6. FOOD COOLER

7. Back Stretcher's T-Shirt. The solution to infernal itching

8. Portable office Finally the essential accessory of the businessman's uniform, the neck tie, is of practical use.

9. The solar-powered torch

10. Personal rain saver

11. Hay Fever Hat

12. Portable Zebra Crossing

13. Eye Drop Funnel Glasses

14. umbrella head band

15. solar powered lighter