During your international travel, you are most likely to experience jet lag. However, you can cope with some easy and simple exercises, such as walking or running.

Put the battery in the refrigerator

Although it sounds crazy, it is true. Put the battery in the refrigerator to keep it fresh and extend its life. Although it looks strange, the battery can be charged up to 90% in a cold environment. Try this and see how it works wonders.

Pack a pack of crayons

This is another weird technique, but a pack of crayons can come in handy when there is an emergency during travel. On the other hand, full-size crayons can light up for up to half an hour and produce an incredible amount of light, which is worth a try.