7 Most Dangerous Jellyfish in the Underwater World

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Sea wasp (Chironex fleckeri)

The Cubomedusa class, to which this jellyfish belongs, has about 20 species that live in tropical seas, but the sea wasp is perhaps the most deadly of them. Its tentacles can reach 1.5 m in length, and the supply of venom from one sea wasp is enough to kill 50 people. A fatal outcome after a meeting with a box jellyfish can occur according to different scenarios. Upon contact with a jellyfish, a person immediately begins to feel severe muscle pain and paralysis of the respiratory system. The victim may die from suffocation in about 1.5 minutes, from painful shock in 5 minutes, or may simply choke due to pain and suffocation.

SOCIETY «I’m an Engineer»: 25 Ingenious Inventions of Ordinary People

«I’m an Engineer»: 25 Ingenious Inventions of Ordinary People

Obviously, loyal fans of the Crazy Hands section from a popular TV show worked on inventions from today's selection. The genius of the authors of these ideas sometimes crosses the maximum mark, but let's be honest ... Who cares how and from what this or that device is made if it works 100%? We bring to your attention 25 ingenious inventions from the category of "I’m my mother’s engineer"!
ANIMALS 12 Dogs That Have Become Famous all Over the World

12 Dogs That Have Become Famous all Over the World

List of dogs whose affairs were not limited to lying on the couch and eating food. These dogs really became the heroes of their time and deserved to be mentioned in history. Why did these dogs deserve such fame and how did they end up on this list? More on this later ...
INTERESTING 12 Kinds of Secret Weapons of China

12 Kinds of Secret Weapons of China

The scale of China in terms of population and the area of ​​their territory has not surprised anyone for a long time. The Chinese are a very developed and hardworking people. No wonder they say: "If you do something well, then there will always be one Chinese who will do it even better." This also applies to military equipment and weapons, the development of which Chinese engineers keep secret, but not to say so in a very strict manner. That is why today we offer you to get acquainted with 12 types of secret and most powerful weapons and equipment invented by the Chinese.
AUTO The Most Popular Amphibious Cars

The Most Popular Amphibious Cars

These cars break all ideas about the latest technology and are able to travel not only by land but by water. Which of these amphibious cars will seem most unusual to you?
CELEBRITIES Rare Archival Photos With Arnold Schwarzenegger

Rare Archival Photos With Arnold Schwarzenegger

During his long career, Arnold Schwarzenegger managed to be a bodybuilder, actor, businessman and even the governor of California, as well as collect many titles and awards. His successes and achievements are an undeniable reason for pride and envy, because Schwarzenegger really has something to respect for. These rare footage and archive photos will remind you what Arnie was like at the dawn of his career and the peak of his youth ...
SOCIETY The Retro Beauty Who Conquered the World BEFORE Marilyn Monroe is Already 84 Years Old!

The Retro Beauty Who Conquered the World BEFORE Marilyn Monroe is Already 84 Years Old!

We all know the amazing model and the retro beauty queen Marilyn Monroe, but few people know that before her this world has already been conquered by an equally attractive and sexy model named Betty Brosmer. At one time, this woman did not leave indifferent any male look and was one of the highest paid models. Let's look into the past and see how Betty was so different from the rest of the models ...
CELEBRITIES Nobody knows about Elon Musk! 15 facts

Nobody knows about Elon Musk! 15 facts

The well-known billionaire and invent Elon Musk never tires of surprising the world with his incredible ideas. This man managed to achieve really great heights in the technology industry, develop a promising business and become the idol of millions of people! His ambitions destroy all the usual framework of the possible, and ideas strike the minds of even experienced professionals. It seems that his whole life is accessible at a glance, but still there are a few things that you are likely to learn about for the first time today ...
ANIMALS The Best Cat Cafe in the Whole World

The Best Cat Cafe in the Whole World

Cat cafe is an unusual place where you can enjoy a cup of delicious latte with warm feline purring. Such places are a great place for relaxation. Of course, provided that you are not allergic ...