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 The Evolution of Underwear: From the 1900s to Today

The Evolution of Underwear: From the 1900s to Today

Since the 1900s, such an intimate part of the women's wardrobe as underwear has undergone quite a few revolutionary changes. How did it happen that tight corsets evolved into thin bikini barely covering a naked body? Today we will try to recall the past decades and understand how women's underwear has changed over the years.
CELEBRITIES Who was admired in the 90s? List of 20 Stars

Who was admired in the 90s? List of 20 Stars

The childhood and youth of most of us passed in an interesting time. The girls sang the songs of Britney Spears, and the boys did not stick to the screens during the broadcast of "Inspector Rex". Over time, the places of habitual idols were occupied by other, new idols of our time. However, after viewing this collection, you are guaranteed to plunge into nostalgia and remember how young and popular these stars were once ...
ANIMALS The Most Famous Animal Attacks on Humans

The Most Famous Animal Attacks on Humans

No matter how kind and affectionate the tamed animal is, it still remains an animal. Therefore, any factor can become a provocation for him to attack, because, first of all, the main difference between an animal and a person is its animal instinct ....
INTERESTING 27 Reasons Why Google’s Offices are the Best in the World!

27 Reasons Why Google’s Offices are the Best in the World!

It's no secret that Google employees enjoy the sheer number of privileges the company provides them. For example, massage services, cool parties, free delicacies and much more. However, in addition to these bonuses, each employee has the opportunity to work in a unique, high-tech office with a lot of different "frills" for employees. Today you have the opportunity to see how Google offices around the world look like ...