Use toothpaste to clean your car headlights, carry heavy bags so you don't get any pain, buy a plane ticket at any time to get the cheapest price and more .

1. Old CD case

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You can take advantage of the CD case into a convenient sandwich box.

2. Fold vertical clothes

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Folding clothes vertically like this, you will feel your cabinet is tidy and easier to control.

3. Clean the car headlights with toothpaste

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No need to spend a lot of money on expensive materials, just a little toothpaste, your car headlights will be shiny. This approach is both cheap and effective.

4. Scratched DVD disc?

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If the DVD is scratched, take a banana, peel it off and use a banana to wipe it off. The DVD will continue to work. Of course, remember to wipe the disc clean before reusing it.

5. Furniture scratched?

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Rub a walnut into the scratch of the wooden furniture so that the blemishes disappear.

6. Audio amplifier

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Put the iPhone or iPod into a bowl, it will amplify the speaker and help the party bigger.

7. Saving ink

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Whenever possible, print your documents in Times New Roman font. In this way, an ink cartridge will be able to print 100 pages more than you would print text in Arial or Verdana font.

8. Get lost or feel bored in a new city

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If you get bored when going to a new city, call the porter or concierge at the local hotel, they will be able to answer you many questions or tell you where have fun but only locals know.

9. Motion sickness

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Put some olive in your mouth if you start to feel motion sickness. Olive fruit has tannins that help dry out saliva and make you feel better.

10. When carrying heavy bags

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Do you go to the market and buy lots of food? You have to carry heavy bags? Do not let the bags scratch your fingers, just use a small, hard object to penetrate the bag and you will be able to easily carry them.

11. Missed hand writing non-erasable ink on white board

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If you miss the use of a non-erasable pen on a whiteboard, there is no need to wait for alcohol to erase these text. Just use a dry eraser to erase those "stubborn" characters.

12. Disconnect electrical equipment

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Before you leave home, disconnect unnecessary electrical equipment. Because even if electronic devices are turned off, but still plugged in, they still consume energy. A complete shutdown can save 10% of your electricity bill.

13. Buy air tickets

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Buying flight tickets in the middle of the week can help you buy cheaper. Air ticket agents often "trap" random people who want to hang out on weekends and cannot "hunt" tickets from midweek.

14. Alarm bell

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Does the roommate's alarm ring ring to make you wake up and go crazy? Don't be so crazy! Call them, wait until they answer and they will not be missed. What a "double job".