9 Mysteries of the Past That Still Remain Unresolved

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Dee Cooper Hijacking

In 1917, an unknown young man named Dee Bee Cooper hijacked a Boeing 727 with passengers on board. To release the hostages, he put forward a demand of $ 200,000 and four parachutes. When the plane landed at the auxiliary airfield, Cooper took what was required and released the passengers, but forced the pilots to raise the plane again. Around the border with Mexico, the hijacker jumped with a parachute and disappeared. To this day, the authorities cannot explain where the culprit of the crime went, because his traces were never found.

«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"!

The Most Expensive And Unusual Gifts of Stars

What to give to a person who has everything? This question with an unenviable frequency worries all the stars and their entourage, because perfume, jewelry, travel and even an apartment or a car will not particularly impress any of them. Well, in this collection, look at how celebrities are surprised!