9 Mysteries of the Past That Still Remain Unresolved

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Cryptos

Cryptos is one of the most mysterious codes of the world, which so far has not been solved by anyone. The monument with the code is located in Virginia, USA, at the CIA headquarters in Langley. For a long time, scientists worked on deciphering the mysterious message of the American artist James Sanborn and here is the only phrase that they managed to recognize: «There is an illusion of nuance between the vague shadow and the absence of light.» What is written further is not known to anyone.

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?

The Actual Sizes of Some Things: 20 Examples With a Comparison!

The truth is, everything in this world is known in comparison! Human vision is an amazing thing, but alas, it is not always possible to trust it. Sometimes, in order to understand the real size of certain things, sometimes familiar to us, things, they just need to be placed next to those whose real sizes we know for sure. You will be surprised how big or small some objects, phenomena or creatures actually are, the real size of which we could not have guessed.