20 ingenious inventions that humanity needs

Sometimes the most unexpected and crazy ideas become the best and universal solution in everyday chores. Every day people come up with more and more devices that greatly simplify life.

Today we will show you 20 chic inventions, surprisingly ingenious in their simplicity.

1. A set of containers for spices and oil

2. Pineapple corkscrew

3. Jelly rag

4. Indicator of available space on a USB flash drive

5. Pizza knife with two blades

6. LED slippers

7. Wheelchair-bicycle

8. Cutting board "Puzzle"

9. Collecting drops mug

10. A flower pot that won't fall

11. Always a dry bench

12. A charger that operates on the temperature of the drink

13. Quick-cleaning comb

14. Batteries charging via USB connector

15. Bedside table with tray

16. Board with built-in scales

17. Container with timer

18. Phone keyboard

19. Cooking container

20. Reusable candle