Decipher the mysteries that exist in every person's life that few people pay attention to

Life always contains paradox. There are objects, details of people to use and daily contact but when asked the reason behind them, not everyone knows.

Here are the mysteries present in everyday life but we often pay little attention to their existence. Let's see it!

Zigzag line on the roof of the train

The line on the train is zigzag-shaped instead of straight.

If you look at the lines above the train, you will see them connected by zigzag shapes instead of a straight line. The reason for being located in the upper parts of the power transmission will gradually be damaged by the upper wire section and should be replaced regularly. To minimize this situation, people do not attach power lines along the train line but design it in zigzag form.

United Kingdom's Royal Badge

If you put British coins side by side, you will see the symbol of the Royal badge.

On the coin of one, two, five, ten, twenty and fifty cents of England, there were engraved various drawings that, if placed next to them, would form the shield symbol of the Royal Badge. However, this badge is displayed all over the board.

Icon of open lid on cosmetic cover

The open box icon indicates the expiry date after opening the cosmetic cover.

The symbol of this tiny box represents PAO (Period After Opening) , which means that the product can be used after opening the lid. The number with the same letter M in the box will let consumers know the specific time period (M stands for "month" for the monthly index).

The crown of the Liberty Goddess

Do you understand the meaning behind the crown?

Most of us see the Statue of Liberty in the photo or in real life. However, very few people noticed the seven spikes in the crown of the statue. What's interesting is that these 7 key points represent 7 oceans and 7 continents in the world, expressing the spirit of freedom throughout the world. And more specifically, every heavy tip is exactly 68kg.

Blank pages of books

The white pages in the book are typographical errors, not for decoration.

If you read a book, you'll find there are a few blank pages at the beginning or the end of the book. Normally paper books are printed in large format, not single sheets. That is why when there is not enough content to fill the paper size, there will be blank pages. Publishers often print the word "note" or leave some signs on it for readers not to recognize negligence in the printing process.