The real meaning behind the things you use every day

Everything has its reasons - these are all you use every day but "stupid" when you don't know what the real meaning of familiar objects is.

The objects we use every day are invented based on completely different purposes. Even, few people know what their original origin is interesting. Let's learn about these interesting things through a few familiar widgets below!

1. Round holes on paper cup covers for hot drinks

Looking at these small holes you can find your drink and many other cups.

Today, when the need for coffee take away is growing, the paper cup with a drink lid is the first choice of coffee shops.

The use of this cup will help hot drinks keep heat and hygiene.

So how can the bartender find the right drink for the customer when looking at the closed cup? That "secret" is located in the round holes on the cup lid with the name of the drink.

The next time you order a drink, try to observe these round holes to find your drink in many different cups!

2. Suspended clothes made of pine tree wood

Hanging clothes from cedar wood can kill worms and mold.

If you pay close attention, we will notice that most clothing stores often use hangers made of wood. And the material of these pegs comes from cedar trees.

Do you know that the worm and mold are very "allergic" to the essential oils released by the cedar tree? Just with this fragrance, they will stay away and no longer dare to enter your wardrobe.

3. Blue hair on the toothbrush

The green color on the pale hair indicates the time when a new brush needs to be replaced.

Mostly, we only change the toothbrush until the bristles are worn out, hitting the jaw with discomfort. But now, you will no longer have to worry about when to change the brush when you know this information.

The outer layer of brush hair will be dipped into a non-toxic solution to create different colored hair areas. Mostly, people use blue. When you brush your teeth, the green indicator will begin to decrease over time within 3-4 months. The green color on the pale hair indicates the time when a new brush needs to be replaced.

4. Plastic bubble film

This plastic film was used in the past as a wallpaper.

As we know, plastic bubble films are often used to pack fragile goods during transport. But the purpose of producing this plastic was not originally.

In 1957, Alfred Fielding and Marc Chavannes used bubble plastic films as a kind of wallpaper that could be cleaned easily. Shortly thereafter, IBM computer company purchased a bubble film to wrap around the computer before packaging.

5. Sleeping pillow

The strong Europeans do not use sleeping pillows because they think this is a symbol of weakness.

The sleeping pillow was invented to prevent insects from creeping into their noses, ears, and mouths when people fell asleep. Besides, this object is also used for different purposes.

Africans believe that sleeping pillows can help you chat with your ancestors in dreams. Strangely, the European faction did not use sleeping pillows because they thought this was a symbol of weakness.

6. T-shirt

During World War II, T-shirts were used as underwear.

Do you, in World War II, T-shirts used as underwear. Wearing a T-shirt to walk in the street is no different from being "naked" in public.

Until 1951, this strict convention was abolished when actor Marlon Brando wore a white T-shirt that appeared on most of the frames in a film called "A Streetcar Named Desire".

7. Treadmill

Initially, this machine was used to exhaust the prisoners' labor.

The device used frequently in these retention exercises was once considered a form of torture of prisoners in Britain and the United States in 1818.

Initially, this machine was used to exhaust the prisoners' labor. In it, they have to step on the gears of the machine and move forward to pump water into the prison or crush the grain.

8. Webcam digital video recorder

Webcam used to monitor coffee makers.

The first Webcam was invented in 1991 by the University of Cambridge science department to monitor a coffee maker.

At that time, the scientists who worked here had only one coffee maker. Ironically, the machine is not on the same floor as their office.

So, they invented a camera device to help observe the coffee maker. Through the images updated 3 times / minute, they can know when the coffee has been mixed if they want to enjoy.

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