The most interesting facts. Mysterious facts from everyday life The most useful information in the world

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Here are the most interesting facts about everything.

  1. Every day, 12 newborns fall into the hands of the wrong parents due to the fault of medical personnel.
  2. 99% of the total mass of the solar system is in.
  3. There are 32 muscles in a cat's ear, thanks to which the animal can move it in different directions.
  4. Surprisingly, he can live another 2 weeks without a head!
  5. Scientists have developed dishes made from wheat. Therefore, after eating the main course, you can safely eat the plate.
  6. In order for a tanker loaded with oil to come to a complete stop, it must brake for 20 minutes.
  7. With its half-meter tongue, it can clean its own ears.
  8. A giraffe can live without water longer than .
  9. A person busy with any activity loses about 4 liters of fluid per day.
  10. Interestingly, the weight of the smallest bird is less than a coin (see).
  11. 95% consist of . This is why they are so transparent.
  12. And this is a very interesting fact. A jet plane has to use 4000 liters of fuel to take off!
  13. The record holder is Charles Osborne, who suffered from this disease for about 6 years.
  14. An interesting fact is that a mole is able to dig a 9 m long tunnel in just one night.
  15. A funny incident happened in Indiana: authorities arrested him for smoking in a public place.
  16. According to scientific research, they can experience orgasm within 30 minutes.
  17. The law allows women to divorce their spouses if they refuse to give them money.
  18. An interesting fact is that sharks are the only animals that can blink with both eyes.
  19. so sensitive to the presence in water that they can detect one gram in 100 thousand liters.
  20. When a skunk senses danger to its life, it can spread a stinking odor within a radius of 10 m. Perhaps this is the most unpleasant-smelling animal.
  21. In 1845, a very interesting law was adopted. According to him, a person attempting to commit suicide would face hanging.
  22. An interesting fact is that 25% of the area is occupied by vehicles.
  23. slept on stone pillows. I just wonder why?
  24. It is believed that the average person laughs 15 times a day.
  25. Iguanas can swim underwater for half an hour.
  26. It's funny, but his eye is larger than his brain.
  27. Among animals, only armadillos suffer from leprosy.
  28. Armadillos always have only 4 children, and all of them are born of only one sex.
  29. Did you know that babies are born without kneecaps? They are formed only 2 years after birth.
  30. If a Barbie doll were 175 cm tall, then her proportions would be as follows: 39-23-33 cm; despite the fact that the generally accepted ideal is the ratio 90-60-90.
  31. When bats fly out of caves, they always turn left.
  32. In the tiny state, the main product exported is poultry manure.
  33. Chewing gum contains rubber.
  34. Camel milk does not sour or curdle.
  35. can make about 100 different sounds, and no more than 10.
  36. Every year, people buy food for dogs and cats totaling $7 billion. This is one of the most interesting facts.
  37. Did you know that people always sleep with one eye open?
  38. A duel is officially permitted, provided that both duelists are blood donors.
  39. The most famous scientist of the 20th century could not speak clearly until he was 9 years old.
  40. Before sitting down to compose his compositions, he dipped his head in ice water.
  41. Giraffes do not have vocal cords.
  42. Incredibly, hair grows before your eyes!
  43. According to the law, a student can end up in prison for cheating on exams.
  44. Half of Kentuckians who marry for the first time are teenagers.
  45. Due to the lack of gravity, astronauts are physically unable to cry. The most interesting thing is that the need for this still arises periodically even in .
  46. You can buy wigs for dogs.
  47. Once upon a time, the law prohibited citizens from keeping dogs.
  48. There was a time when residents were prohibited from slamming car doors.
  49. In Kansas, people are prohibited from fishing with their bare hands.
  50. It has been scientifically proven that a person cannot sneeze with his eyes open. Although many probably continue to check this statement.
  51. When Kotex began, it produced bandages, not personal care products.
  52. The Great One is the creator of scissors.
  53. Every second, 100 lightning strikes can be seen in the world. The most interesting thing is that they are not amenable to statistics, since their nature has not yet been studied.
  54. In fact, banknotes are not made of paper, as many people believe, but of cotton. That's why they don't spoil for so long. By the way, .
  55. An interesting fact is that more people die in donkey riding than in plane crashes. We have already talked about.
  56. Out of two billion people, only one manages to live to be 116 years old.
  57. U have.
  58. Scientists have long noticed that they give much more when they play classical music.
  59. Did you know that most of the dust in homes comes from dead skin cells?
  60. Most lipsticks contain fish scales.
  61. Few people know that 25% of all human bones are in his legs. We told you all the most interesting things about the human musculoskeletal system.
  62. Only half of American citizens know that the sun is a star.
  63. have been the same size since birth. But the ears and nose grow until death.
  64. Dynamite contains peanut extract.
  65. Surprisingly, the clumsy ones can jump up to 2 m in height. By the way, read about and watch the most terrible footage of this ritual.
  66. If you give it to deer, they will eat it with pleasure.
  67. Scientists managed to prove an interesting fact. It turns out that mosquitoes are attracted to people who have recently eaten bananas.
  68. Sigmund Freud was terrified of ferns.
  69. Slugs have four noses. This is probably someone who knows how to “breathe deeply”!
  70. Interestingly, a cat falling from the 20th floor has a better chance of surviving than if it fell from the 10th.
  71. It takes the average person 7 minutes to fall asleep.
  72. The author of the electric chair was a simple dentist. Still, there is something sadistic about them.
  73. Among all mammals, only elephants cannot jump. Pay attention - you will learn a lot of new things.
  74. Greens hear sounds thanks to holes located on their hind legs.
  75. One day, an employee of one enterprise, passing by the radar, noticed that the chocolate in his pocket had melted. Thanks to this ridiculous accident, the microwave oven was invented.
  76. Muhammad is the most common name on the planet.
  77. The Greek hymn consists of 158 verses, but it is very difficult to find those who know them by heart ().
  78. The penguin is the only bird that can swim, but cannot fly.
  79. The donkey's eyes are placed in such a way that all 4 legs are always in its field of vision.
  80. Among only the praying mantis can turn its head.
  81. The first bomb dropped during World War II killed only one elephant.
  82. The expression in chess “Checkmate” translated from Persian means “the king is dead.”
  83. There are approximately the same number of chickens on the planet as there are people.
  84. The tabby has not only fur, but also the skin itself.
  85. To free yourself from the jaws, you should “simply” press your fingers on his eyes. The most interesting thing is that you are unlikely to remember this fact if you fall into a crocodile’s mouth.
  86. They have this strange pathology where they are born with two heads. But the most interesting thing is that both heads of the mutant snake behave not like one animal, but like two: they fight for food, snatching prey from each other.
  87. All windmills rotate counterclockwise, and only in this case everything happens the other way around.
  88. A man's heart beats slower than a woman's.
  89. There are about 300 bones in a baby's body, but as they grow older, only 206 remain (more on that).
  90. The human heart beats about 100,000 times per day.
  91. Well, friends, this ends our list of the most interesting facts. Of course, much more could be written, but it is unlikely that anyone will even read these to the end.

    If you have read all 90 facts, write in the comments which one you found most interesting.

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In this article we will tell you the most interesting and unusual facts from around the world. It will be very interesting.

There are so many amazing and interesting things in the world that even if you wanted to, you wouldn’t be able to find out everything. However, if you have a few minutes of free time and a desire to learn something new, then this information is especially for you. We present to your attention 100 amazing, funny and interesting facts about everything in the world.

100 interesting, surprising and funny facts from life from around the world

  1. Many women dream of an ideal figure and, for the sake of this, exhaust themselves with all kinds of diets and physical activity. But few people know that you can burn calories in completely different ways, and even in such an unreasonable way - banging your head against the wall. As practice shows, such activities burn as much as 150 calories in 1 hour of active “training.”
  2. Human sweat is often yellow or clear in color, while hippopotamus sweat is red in color. This feature is due to the need to protect the body from constant exposure to sunlight.
  3. Due to the fact that modern youth, children and even people of respectable age began to spend too much time on the Internet, in particular on various social networks, psychologists have identified a new type of mental disorder, which they called “Social Network Addiction”.
  4. The human brain as an organ does not feel pain, so it is logical to assume that without the brain a person would not feel pain.
  5. Every day a person loses at least 50 hairs, and if we talk about a person who is going bald, then more than 100. This process goes almost unnoticed by us, however, it is necessary to renew the hair.
  6. Despite the fragility of hair known to all women, 1 hair can support an object weighing about 100 g.
  7. The small intestine is considered one of the largest human organs. It is generally accepted that the length of this organ is approximately 4 times greater than the height of the average person. After some simple calculations, we can say that the small intestine usually has a length of 6 m to 8 m.
  8. In humans, one lung is slightly smaller than the other. The thing is that the heart, which is located on the left side of the body, is approximately the size of 1 human fist and it also needs space. That is why the left lung is slightly smaller in size than the right.
  9. We rarely pay attention to how we salivate and in what quantities. However, there is information that over the course of a person’s entire life, they produce such an amount of saliva that could easily fill one or even two swimming pools.
  10. A woman's pregnancy often affects her dreams. Thus, scientists claim that in the first 3 months of pregnancy, expectant mothers most often see various toads, fish and insects in their dreams.
  11. Most newborns have blue eyes. Unfortunately, not everyone has a heavenly eye color. Often the blue color is replaced by dark brown.
  12. We only taste the food that saliva has already begun to dissolve in the mouth. If you dry your mouth of saliva and put a piece of food in it, then its taste will not be felt until a sufficient amount of saliva is produced and it begins to “work”.
  13. Throughout life, a person grows, and his organs grow with him. However, this does not apply to the eyes. The eyes remain the same size from birth until death.
  14. Scientists have concluded that the majority of all heart attacks occur on the first day of the week. It is not known exactly what this is connected with, however, scientists suggest that this is the result of an “active” weekend and the first hard day of work.
  15. All people know that the process of giving birth to a child is very unpredictable and once labor has begun, then in principle it is impossible to stop it; of course, we are talking about giving birth on time. However, there is an animal on our planet that, in a stressful situation and in case of danger, can stop this process. Female armadillos can pause giving birth for several years.


  16. Many people believe that snails are toothless creatures, however, this is actually not the case. This animal's teeth are located on its tongue and are sharp enough to cut and bite food.
  17. The body of sharks is designed in such a way that they do not have an air bladder. This feature does not give them the opportunity to rest, since without movement the fish will immediately sink to the bottom. If fish with an air bubble swim by filling it with gas, then the shark moves in the same way as we walk. That is, she controls her movement independently.
  18. Chocolate, which people love so much, is deadly to animals. The thing is that this product contains a substance that causes excessive activity of the heart and nervous system, and this in turn can lead to instant death. That is why it is forbidden to give sweets and especially chocolate to animals.
  19. Toads and frogs do not drink water, as we are accustomed to doing and as many other animals do. They “drink” it through their skin.
  20. Modern watches, as a rule, have 2 hands - hour and minute, however, such watches appeared only in 1687. All watches that were produced before this time had only an hour hand.
  21. Not everywhere black is the color of grief, sadness and mourning. For example, Turkey considers purple to be the color of mourning, many African countries in this matter prefer red, and China even mourns using white.
  22. The blue whale is so huge that a child could easily swim through its veins.
  23. White cabbage is an excellent product for anyone who wants to lose weight, because the body spends more calories digesting it than it receives when consuming it.
  24. Eating food is a natural process that every person needs. So, over the course of his entire life, a person spends about 5 years eating.
  25. A person always sneezes with his eyes closed, and the sneezing person’s heart stops for a few seconds, but we simply don’t notice this.
  26. The strongest muscle in the human body is the tongue.


    The tongue is the strongest muscle

  27. Whales have huge hearts. It is so huge that it can be compared in size to a small car.
  28. How about a ridiculous death? People die not only from diseases, disasters and accidents, people also die from coconuts. About 150 deaths are reported every year due to coconuts falling on people's heads.
  29. How big is space? Scientists claim that there are many more stars in space than there are grains of sand on our planet.
  30. Children are much more positive than adults. An adult laughs about 10 times in 1 day, while a child laughs almost all day long.
  31. Once upon a time, a casting took place, the purpose of which was to find a double of Charlie Chaplin. Charlie himself decided to secretly participate in the casting. Imagine his surprise when he took only 3rd place.
  32. The process of sleep in some animals is incredibly cute. For example, otters and beavers sleep holding each other. However, the whole point is not about mercy and some feelings, but about the fact that in this way they ensure their safety, because without doing this, the current will easily carry away the animal.
  33. Flowers woven into curls are not always just a pretty hairstyle. For example, in the Hawaiian Islands, flowers that are woven or placed behind a girl's right ear signal her sexual desire and willingness to enter into such a relationship right now. Moreover, the number of flowers also matters; the more there are, the stronger the woman’s sexual desire.
  34. Probably the only food product that does not spoil on its own is honey. This product can become sugary and harden, but it does not lose its beneficial properties even after standing for decades.
  35. Scientists, having conducted a number of studies, have stated that a man’s income directly affects his attitude towards infidelity. It is generally accepted that a man whose income is above average is more prone to cheating than one whose income is below average.
  36. Women are much more likely to wash their hands after using the toilet. If approximately 90% of all women wash their hands, then only 75% of men wash their hands.
  37. We've all probably seen in movies that pirates often decorate their ears with earrings. But for these people, earrings are not just decoration, they are a kind of amulet, which, according to their beliefs, should improve their eyesight.
  38. Not all animals need daily food intake. For example, scorpions and ticks can live without food for several years.


  39. If you look closely at several zebras at the same time, you will notice that the stripes on their bodies are completely different. There are no zebras on Earth that have the same pattern. It is thanks to this feature that animals recognize each other.
  40. Nightingales are famous for their gorgeous singing. But only males sing such soulful songs, in this way they show their devotion and their feelings to their other half.
  41. In the body of a newborn baby, you can count approximately 300 bones, however, as they grow older, there are only 206 of them.
  42. Once upon a time, beavers were considered fish. Moreover, such “fish” was very valuable and expensive.
  43. The king cobra feeds on its own kind, so it can easily catch a couple of smaller cobras or several other poisonous snakes for dinner.
  44. To completely cleanse the body of nicotine contained in cigarettes, a man will need to abstain from smoking for six months, and a woman for 3 months. Why are different amounts of time needed? Because a woman’s body is cleansed naturally every month and this speeds up the process of blood cleansing.
  45. There are completely different phobias that people suffer from. For example, parthenophobia is the fear of virgin girls.
  46. Of all the creatures living on Earth, only humans and dolphins are passionate and have sex not for the sake of reproduction, but for the sake of the process itself and, accordingly, pleasure.
  47. Many people believe that a zoo is a place where animals suffer, and to some extent this is true. But this opinion cannot be considered correct if we talk about the zoo in Tokyo. They are very concerned about its inhabitants, so every year the zoo goes on vacation, which lasts 2 months. During this time, animals take a break from the constant attention of people.
  48. Dragonflies can fly very fast. They are capable of reaching speeds of 55 km/h.
  49. Grasshoppers and fleas are the most jumping creatures. A grasshopper can jump a distance that is about 40 times its body length, while a flea can jump a distance that is about 130 times its body length.
  50. Giraffes sleep standing up, and half an hour of sleep is enough for these animals. It is very rare for giraffes to sleep for more than 2 hours.
  51. Of all the books that exist on Earth, the one most often stolen is the Guinness Book of Records. And this fact is also included in this book.
  52. In order to feel the taste of food, a person needs to put it in his mouth, but fish feel the taste with the entire surface of their body.
  53. Not all living organisms on Earth have red blood. For example, lobsters boast blue blood, leeches have green blood, grasshoppers have white blood, and many mollusks have purple blood.
  54. A drop of oil, a lot or a little? As much as 25 liters of clean, potable water can be spoiled by just 1 small drop of oil.


  55. Many people experience fear when they see snakes, especially if those snakes are poisonous. However, statistics tell us that it is not snakes that we should be afraid of, but bees, since many more people die from their bites every year.
  56. Every day around the world, approximately 12 children are given away to the wrong parents after birth.
  57. No matter how strange it may sound, there are several dozen people in the world who have decided that inanimate objects can become their ideal soul mates. So, for example, there is an officially registered marriage of a woman with the Berlin Wall, a Ferris wheel, a warehouse, etc.
  58. People have been flying into space for a long time, but the ocean that we have on our planet is still about 5% explored. It is this fact that allows scientists to believe that the very same monsters that sailors and other eyewitnesses described in their stories may well live at the bottom of the ocean.
  59. Today, only 1% of sharks live on our planet from the original number.
  60. There is an opinion that the ocean hides in its depths much more wealth and historical values ​​than all the museums located on Earth.
  61. An interesting plant grows on our Earth, the name of which is “common mad cucumber”. Externally, the plant resembles a cucumber, which is completely covered with needles. Even when you lightly touch this plant, its reaction fully justifies its name. From a special hole, mucus mixed with seeds flies out with great force.
  62. The fastest growing plant on our planet is bamboo. In just 1 week, the plant can reach 6 m in height.
  63. Kepel is an exotic fruit that has a pleasant violet aroma. Moreover, this fruit has long been used as contraceptives, since its consumption leads to the inability to get pregnant for a short time.
  64. An interesting tree grows on our planet with an equally interesting name: “milk pacifier”. The plant got its name for a reason. If you pierce it with a knife, it will “give” milk. And this product is quite suitable for consumption, but only after certain processing.
  65. Fish such as Black Sea perch are mostly female. But upon reaching 5 years of age, the sex of the animal may change.
  66. Based on research results, mathematics is easier for men. Exact science is much more difficult for women, which is why most famous mathematicians are representatives of the stronger sex.
  67. The smallest bird on Earth, the hummingbird, can fly in different directions without changing the position of its body.


  68. Do you know why a cat needs a mustache? This organ not only allows the animal to navigate in space, but also makes it possible to determine whether it will fit into an opening, hole, etc. or not. Therefore, cats with damaged whiskers are poorly oriented in the area and often get stuck in openings.
  69. Owls cannot rotate their eyes, but they can perfectly rotate their heads 360 degrees.
  70. Among the omnivorous animals, rats can be distinguished. These animals do not disdain almost anything and will gladly feast on even their dead brothers. Moreover, without water, a rat can live longer than other animals.
  71. All felines, except cheetahs, retract their claws when resting and calm. The cheetah cannot retract its claws.
  72. Shrimp, unlike humans, have a heart that is located in their head, and not behind the chest.
  73. Although pigs do not have sex for pleasure, they can boast of having the longest orgasm, which lasts about half an hour.
  74. If you shave a tiger, you will see that its skin is as striped as its fur.
  75. There are countries where you may not show up for work due to bad weather conditions. And we're not talking about hurricanes and earthquakes, we're talking about rain, extreme heat, etc.
  76. People who have naturally light-colored hair have more hairs on their heads than those who have dark-colored hair.
  77. It is generally accepted that among animals it is males who go hunting more often, however, this does not apply to all animals. If we talk about lions, then lionesses go hunting.
  78. In ancient Egypt, salt was used to mummify people.
  79. There is an opinion that crocodiles do not know how to “show” their tongue.
  80. Sharks are not only strong and dangerous, but also smart fish. When attacking their prey, they close their eyes, because they instinctively understand that the prey, breaking out, can damage their eyes.
  81. Green tea is a source of vitamin C. Compared to black tea, green tea contains 50% more of this vitamin.
  82. A cat cannot eat a large piece of food because its jaws do not move sideways.
  83. The human heart in a calm state contracts approximately 70-80 times, the heart of a cat – 140-150 times, the heart of a whale – 9 times.
  84. In some countries of the world, tea is drunk not with sugar, but with salt.
  85. The most common surname in America is the surname Smith.
  86. Ferrets sleep most of their lives. They are awake for about 5 hours a day.


  87. If you collect all the bacteria that are in the human body and weigh them, the result will be approximately 2 kg.
  88. Monkeys go bald with age, just like humans.
  89. After birth, dogs are not able to see normally for another 1 month.
  90. Dogs can die from chocolate. In this case, it does not matter at all how much treat the pet ate.
  91. There is a city on our planet where it rains for hours. People check the time by the beginning and end of the rain.
  92. The rainiest city in the world is in India.
  93. The weight of the heaviest hail was more than 1 kg.
  94. In Japan, the chrysanthemum is considered the most valuable flower. There is even an award there - the Order of the Chrysanthemum.
  95. You can prepare delicious dishes from the many flowers that grow on our planet. For example, you can make a delicious salad from chrysanthemums.
  96. The oldest rose in the world today is more than 1000 years old and grows in Germany.


  97. At the time of birth, the liver is one of the largest organs. In newborns, the liver weight is more than 4% of body weight; in adults - 2%. As the child ages, the liver grows less than the body weight, and as the child ages, the liver shrinks. An adult human liver weighs approximately 1 kg-1.2 kg.
  98. Every minute approximately 1.5 liters of blood “passes” through the liver. The human liver is responsible for his emotions. In old age, the liver shrinks greatly and there are fewer positive emotions.
  99. The human liver has the ability to regenerate. Only 25% of the entire liver is needed for it to fully recover.
  100. All people die due to different reasons. One of the ancient Greek philosophers died of laughter, because the fact that his donkey was eating figs seemed extremely funny to him.

There is a huge amount of incredible things in the world, it is very difficult to tell even a small part of it. Pay attention to what is happening around you, be interested in something new, and then your life will be filled with bright emotions.

Video: 100 interesting facts

There is nothing more pleasant than, during a conversation, surprising acquaintances and friends with an unexpected fact that no one knew. Collect a new baggage of useful and amazing knowledge with us. We present you with fresh facts that are exciting and mysterious at the same time.

About a quarter of people on the planet sneeze because of the sun

If your friend sneezes when exposed to bright light, then he is a carrier of an unusual gene. These people are thought to have a photic sneeze reflex, an automatic reaction that causes them to sneeze in response to stimulation by bright light. This amazing reflex was discovered by Aristotle, who decided that the heat of the Sun causes the nostrils to actively sweat, which is why a person sneezes. Today, scientists cannot say for sure why a person sneezes from light, but the answer lies in the genome. Apparently, such people have a gene that confuses brain signals coming from the nose and eyes. And instead of responding with tears to bright light, which harms the retina, the brain sends signals to the nose, causing sneezing. Such a non-standard reaction occurs on average in 17–35% of the world's population.

Coal ash is more radioactive than nuclear waste

Photo: Paul Henri Degrande / Pixabay

Coal-fired power plants produce more hazardous waste than their modern cousins, nuclear plants. On average, a coal plant pollutes the environment a hundred times more than a nuclear plant with the same capacity. Charcoal contains radium and thorium, which are dangerous if they accumulate in the environment. A single piece of coal does not pose a threat, since the concentration of elements in it is negligible. But at the stations, coal is burned, as a result of which ten times more radioactive elements are concentrated in production waste. In addition, coal ash is often used as an auxiliary raw material for the production of a variety of products: fertilizers, cinder blocks, drywall, tiles, and road surfaces.

There are fish in the world with human teeth


And she is not at all harmless. Pacu is an exotic fish that is closely related to piranhas. This fish lives only in the waters of the Amazon. Unlike piranhas, pacu feed on nuts and fruits that fall into the water, algae, and sometimes they eat small fish and invertebrates. For this reason, their teeth are not sharp, like those of piranhas, but flat, like those of humans. However, despite its non-aggressive nature, the pacu can cause injury to humans due to its powerful jaws. In Papua New Guinea, these fish castrated several fishermen standing in the water, mistaking their genitals for nuts. Pacu can grow up to a meter in length and looks quite unusual.

Spruce can germinate in the lung

In 2009, one of our compatriots was prescribed a lung resection, as doctors discovered cancer in him. The diagnosis was confirmed by an x-ray, on which a dark spot was clearly visible. In addition, the patient complained of severe chest pain and hemoptysis. The surgeon who performed the operation carefully examined the tumor before cutting it out and could not believe his eyes. A centimeter-long spruce tree grew right in the man’s lung. It connected with the capillaries, which is why the man felt unbearable pain. Presumably, the patient inhaled a spruce seed, which had enough strength and nutrients to germinate directly in the human lung. Interestingly, the person did not experience the sensation of a foreign body in the chest, and the x-ray did not show the real picture.

Your smartphone could send astronauts to the moon

The phone you carry in your pocket and the first man landing on the Moon are only 50 years apart. However, in terms of technical capabilities, the inside of a regular phone is a million times more powerful than the Apollo Guidance Computer, the computer that sent astronauts to the Moon at the end of the 20th century. These computing devices were the size of a car and cost 3.5 million each. Today, even a simple clock that tirelessly ticks on your phone is comparable in performance to 120 million simultaneous Apollo moon launches.

The hole in the pen cap will save your life


Photo: Anews.com

Take a closer look at the ballpoint pen that is lying on your desk. Even cheap pens have caps with one or more holes. There are the same holes on the twist-off tip, which protects the rod on the other side. The first buyers of ballpoint pens were sure that the holes were a cunning move by manufacturers, since because of them the paste dries out faster. But caps with holes are needed so that a person does not suffocate if he accidentally swallows the cap. Manufacturers wisely took into account the habit of some people to chew the cap of a pen during intense thought. For example, thanks to these holes, a child whose cap is in his throat will not die from suffocation while doctors remove the foreign object.

Skype was invented to monitor the coffee pot

Today we use Skype and other video communication programs to communicate with friends and relatives. Initially, the innovative idea had a less ambitious, but more practical purpose. In 1993, employees of the computer laboratory at the University of Cambridge got tired of constantly approaching an empty coffee pot that was in another room. In order to always know whether the coffee pot was full or empty, and not make unnecessary movements, they installed a camera that transmitted images to their work computers. The picture was updated on average three times per minute. At the end of the year, the coffee pot and its creators became famous, ushering in the era of video communication.

Einstein invented a refrigerator without a compressor

Einstein began developing his own refrigerator after a tragedy that happened to an ordinary German family in the 1920s. People died due to sulfur dioxide leaking from a faulty refrigerator. Then Einstein developed a device without moving parts, that is, a refrigerator without a compressor. Instead of dangerous coolants, it used harmless alcohol fuel. Despite the fact that the Einstein refrigerator was ready for mass production, its debut never took place. In the 1930s, the patent was bought by the Electrolux company, which considered that refrigerators with a compressor were more efficient and slowed down the implementation of the innovation. In 2008, Oxford University researchers developed their own concept for an Einstein refrigerator that would be powered by solar panels. The device does not require electricity, since energy is only needed to heat the pump.

Initially, trailers were shown after the films.

Have you ever wondered why the endless mini-videos in movie theaters are called “trailers”? When cinema was just beginning to capture people's consciousness, trailers were played not before, but after films. Hence the name: “trailers” or “attached from behind”. Directors, producers and marketers quickly realized that no force would force people to stay after the session and watch annoying videos. For this reason, trailers began to be shown before the show. The approach to showing videos has changed, but the name has remained the same.

If you like weird facts, this is the place for you. We invite you to familiarize yourself with some of them.

The Ikea catalog is as popular as the Bible and the Koran. More than 203 million copies of the catalog are distributed worldwide.

Every planet in the solar system can fit between the earth and the moon.

Teeth can reattach to their roots after being knocked out if they are put back in place.

The average lifespan of the Greenland shark is 272 years, some of them can live up to 500 years.

The national animal of Scotland is the unicorn.

Elk is an excellent swimmer. They are born knowing how to swim and swim at a speed of 6 miles per hour, and are able to maintain the pace for two hours.

People are born without kneecap bones and it develops by age 3.

Honey never spoils. It has an excellent chemical composition that prevents microorganisms from living in it. Therefore, no matter how old the honey is, it is edible.

The largest tire manufacturer in the world is Lego. The company produces 50% more tires than manufacturers such as Bridgestone or Goodyear.

Peanuts are not nuts. Peanuts belong to the legume family, like lentils and beans.

The idea for the Guinness Book of World Records came to Sir Hugh Beaver in the 1950s when he argued in a pub about the fastest bird in Europe. Since he couldn't find the answer in any of the books, he decided to put together a book of facts and figures.

Penguins have knees. They are not visible because the penguin's legs are covered with thick feathers.

Over the entire history of the world, more than 108 billion people have lived on Earth. With over 7 billion living in the world today, this means that only 7% of those who ever lived exist today.

Nintendo was founded over 100 years ago, in 1889. The Japanese gaming company started out as a card game business and gradually evolved into the brand we know today.

There are many more trees on earth than there are stars in the galaxy. NASA estimates there may be between 100 and 400 billion stars in the Milky Way galaxy. The earth has over 3 trillion trees on earth.

Cheetahs cannot roar, but instead make a sound very similar to a domestic cat's meow.

Clouds may look very light, but science says otherwise. The average amount of cloud you can see on a sunny day weighs about 500,000 kg.

A glass ball can bounce higher than a rubber ball of the same size.

McDonald's is the largest distributor of toys in the world. About 20% of McDonald's sales come from Happy Meals, which include a toy.

There are more ways to lay out a deck of cards than there are atoms estimated to be on Earth. A standard 52-card deck has 8x1067 possible card layouts.

France executed the last person by guillotine in 1977, the same year Star Wars: A New Hope was released.

Cashews are harvested from the bottom of the cashew tree that grows on the cashew tree.


Abhishek Jacob Report

In Italian, spaghetti is called "spaghetto".

Rhino horn is made of keratin, the same protein substance that makes up the human fingernail.