7 Most Dangerous Jellyfish in the Underwater World

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Sea nettle (Chrysaora)

Jellyfish, which can be recognized by their characteristic golden brown umbrella, which can reach 30 cm in diameter, and its 24 tentacles can stretch up to 2 m in length. After touching the sea nettle, a characteristic rash lasts about an hour on the human body, not to mention that the «bite» itself is quite painful. One thing pleases us — a meeting with this jellyfish does not threaten human life in any way, but caution will not be superfluous.

Sleeping Beauty: a Girl With an Unusual Syndrome Sleeps for 2 Weeks in a row!

A girl from Southern California, who suffers from a rare disorder, felt on herself what it means to be a princess from a fairy tale about a sleeping beauty with one difference: no matter how beautiful the prince, he will not be able to "spell" a girl ... How an American lives with a rare disease and what does it have to face in the course of life? This will be discussed further ...

6 Forbidden Types of the Most DANGEROUS Weapons

Throughout history, mankind has never stopped trying to create various types of weapons for various purposes. At the same time, while mankind created them, certain prohibitions on its use came out. For example, the popes banned the crossbow, and Homer spoke disapprovingly of the bow. In the 21st century, the scale of invented weapons reached a completely different level of danger, which can be called deadly. Which of the existing military guns managed to be banned and why are these inventions so dangerous?

Useful Car Accessories You Might not Know About

Chinese engineers have come up with many useful, but sometimes very strange-looking, accessories for the convenience of using the car and increasing the comfort of the driver behind the steering wheel. This collection will acquaint you with the most unusual of them!