Here are some brilliant products that combine the idea of life hacking to make them an even better product. You'll wonder why aren't these things selling like hot cakes. Check them out: 

1. Ice cream lock that gives access to anyone who knows the right combination.

2. Universal wrapping paper for any occasion.

3. Glasses that let you read or watch TV on your back.

4. One handed bottle opener.

5. Oven rack.

6. Heated butter knife.

7. Scrap trap container.

8. Citrus spritzer spray.

9. Water bottle with built-in wallet.

10. Cooler with bottle opener, blender and smartphone charger.

11. Infinity candle.

12. Hidden flask to smuggle booze.

13. Another hidden flask.

14. Hands-free book holder.

15. Ring bottle opener.

16. Sandless beach mat.

17. Microchip food bowl for pets.

18. Adult sippy cup.

19. Highlighter that uploads text to your computer.

20. Baby stroller with built-in scooter.

21. Toothpaste squeezer.

22. Bike backpack.

23. Pizza cutter with spatula.

24. Lockitron - to unlock your door without your key.

25. The dipr cookie spoon.

26. Ironing board cum mirror.

27. Dustpan that keeps dirt from sticking to broom.

28. Spoon-chopstick hybrid.

29. Heels that turn into flats.