There are secrets in everyday objects that we do not know, because they seem ordinary to us and we do not pay attention to detail. However, they hide fascinating stories hidden behind some indifferent elements.
Secrets to everyday objects: The mysterious zigzags of the tram
If you look closely at the overhead lines of a tram, you will see that the contact wires zigzag back and forth instead of being in a straight line. The point is that all trams have pantographs attached to their roofs. The top of the pantograph is gradually worn out by the overhead wire and eventually needs to be replaced. To wear evenly, the cable must be installed in zigzag patterns. As the tram moves, the pantograph slides along the wire and wears out evenly.
Secrets in everyday objects: Who killed Rigas Koupas
In the typical French deck, Rigas Koupa is depicted rather strangely. He is the only king without a mustache and in addition, he seems to have put his sword to his head. There are various theories in this regard: -The first hypothesis states that Rigas Koupa handles an ax with his left hand. However, as a result of centuries of poor copy by card makers, the king's ax has disappeared and become more like a sword. According to a popular belief, the king went mad and passed the sword through his head for fear of being poisoned. woman in the world. Ajax was one of the suitors of the Beautiful Helen. But when she rejected him, he chose to commit suicide by stabbing himself with his own sword.
Secrets to everyday objects: The Coat of Arms of the United Kingdom
The British coins of one, two, five, ten, twenty and fifty pence, depict parts of the Royal coat of arms. If placed together they can form a shield. However, the pound depicts the entire shield of weapons.
Secrets to everyday items: Open container symbol on cosmetic packaging
The small icon is the symbol PAO (Period after opening). Informs consumers about the specified period of time that a product can be used after opening without any harm to the consumer. This symbol, which has a number followed by the letter "M" (months), is present in almost all cosmetics products. This number in the graphic jar tells you how long the product will stay okay after you open it.
Secrets to everyday objects: The crown on the Statue of Liberty
Almost everyone has seen the Statue of Liberty, either up close or through images. However, only a few people know that the seven peaks in the crown of the statue represent the seven oceans and the seven continents of the world. This shows the universal meaning of freedom. And another interesting fact: each spike weighs exactly 150 kg.
Secrets to everyday objects: Blank pages in books
You may have noticed that many books have a few blank pages at the beginning or at the end. Why are they there?
Book pages are often printed on large sheets of paper rather than small individual structures. Therefore, if there is not enough content to cover these large sheets, there will be blank pages. Publishers often print the word "Notes" or leave another note on them so that readers do not encounter any publishing errors.
Secrets to everyday objects: Colorful toothpaste
Have you ever wondered why the classic toothpaste has stripes of three colors: white, blue and red? It turns out that each strip has different ingredients and purposes. - Fluoride (white spot): is the most valuable ingredient in toothpastes. Contains substances that whiten teeth and help remove plaque. - Blue (or green spot): has antimicrobial action and contributes to cool breathing. - Red spot: added later. It contains some important elements for healthy gums. In fact, building the toothpaste with different colors is not necessary. It's just a smart selling strategy.
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