7 Most Dangerous Jellyfish in the Underwater World

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Portuguese boat (Physalia physalis)

The second name for jellyfish is physalia. Although this is rather not even a jellyfish, but a whole colony of polypoid and medusoid individuals. The «bite» of a Portuguese boat is extremely dangerous and painful (sensations are compared to hitting the skin with a whip). The main risk is the systemic effects of the poison. In severe cases, intense pain is followed by fever, shock, and impaired heart and lung function, which can lead to death. Physalias are accustomed to moving in groups of up to 100 colonies, and sometimes in resorts they have to close entire beaches because of them!

INTERESTING Named «Most Unfortunate» Age in a Person’s Life

Named «Most Unfortunate» Age in a Person’s Life

In the life of every person, sooner or later, there comes a period when it seems that everything is going wrong: there is no money, you are tired of work, there are problems in your personal life, and in general there is no mood for anything - in general, a complete breakdown of strength and energy! And no, this is not a description of the autumn depression, as many might think. Such a period can occur for every person. You can call it an age crisis or "unhappy age", but it is probably worth knowing when it is approximately worth preparing for changes in mood ...
ANIMALS Unexpected Dolphin Facts

Unexpected Dolphin Facts

Dolphins are quite intelligent animals of the underwater world that children and adults all over the planet love. Legends about the kindness of dolphins reach fantastic examples, but is everything so smooth in the idealized behavior of these animals?
AUTO Lamborghini Designed with a 3D Printer

Lamborghini Designed with a 3D Printer

Here is the creation of master Sterling Backus, who, together with his son, dared to recreate a model of the popular sports car Lamborghini Aventador. See what they did!
INTERESTING TOP Best Islands for Active and Beach Recreation

TOP Best Islands for Active and Beach Recreation

Are you tired and want to get distracted? These places will give you unforgettable impressions and the warmest memories of a lifetime. Warm sand, azure shores and a stunning underwater world will not leave anyone indifferent. This collection contains the best islands for rest and relaxation.
INTERESTING 13 Most Terrible And Dangerous Airports in the World

13 Most Terrible And Dangerous Airports in the World

People who are afraid to fly usually reluctantly get on airplanes and travel long distances. Usually their fear is not confirmed by anything and is based on personal beliefs. However, looking at some airports, even the most daring traveler would have thought a hundred times before planning a flight to these countries. We offer you a rating of the most dangerous airports in the world, from which blood runs cold ...
AUTO Cars That Were Made in a Single Copy

Cars That Were Made in a Single Copy

We present to your attention 15 cars that were produced in a single copy. And no, these are not museum exhibits, but cars that are quite realistic to meet on the streets of the city ...
AUTO The Most Interesting Facts About Traffic Jams

The Most Interesting Facts About Traffic Jams

Residents of megacities and big cities know firsthand what traffic jams are, especially at rush hour. This collection will tell you about the most fun and unusual facts regarding traffic jams that affect major cities in the world ...
INTERESTING Chelsea Hotel — New York Bohemian Habitat

Chelsea Hotel — New York Bohemian Habitat

The New York Chelsea Hotel was built in 1844 and since then has become a magnet for famous writers, musicians, actors, artists, etc. This place has always been not simple, as if a special atmosphere reigned in it, which attracted the whole New York bohemia. What does this place look like now and what was so special about the legendary Chelsea Hotel? More on this later ...
SOCIETY The Most Beautiful Girls in the World According to Google

The Most Beautiful Girls in the World According to Google

Rating is difficult and even pointless, and beauty is a very relative concept, especially when it comes to girls and their external data. But, nevertheless, it is possible to understand which girls are in the TOP taste preferences around the world! The well-known Google search engine ranked the most attractive girls around the world based on the preferences of their users and was not greedy to share it on the network ...