Il-54 transonic bomber: why the jet aircraft was not put into service

Il-54 transonic bomber: why the jet aircraft was not put into service

In the Soviet Union, aviation developed by leaps and bounds, and aircraft designers regularly dev...

Swedish STRV-103 against the Soviet T-72: how the only collision ended

Swedish STRV-103 against the Soviet T-72: how the only collision ended

In 1966, the Swedish army adopted the unique Stridsvagn 103 tank. They were used until the 1990s,...

Condensation on pipes: how to defeat a common misfortune

Condensation on pipes: how to defeat a common misfortune

"Sweating" pipes do not just annoy any owner. Sooner or later they become a source of serious pro...

How to quickly sharpen razor blades so as not to run to the store for new ones

How to quickly sharpen razor blades so as not to run to the store for new ones

Each person sooner or later finds himself in a situation where a razor is needed right now, but t...

Why, after the Second World War, Soviet soldiers were not drafted into the army for 3 years

Why, after the Second World War, Soviet soldiers were not drafted into the army for 3 years

Mandatory conscription of young people for urgent military service has been in effect throughout ...

3 good used cars that won't rust for years

3 good used cars that won't rust for years

No car body is immune to rust sooner or later. However, some metal products are noticeably better...

8 things in the interior, because of which you do not want to return to your apartment

8 things in the interior, because of which you do not want to return to your apartment

No wonder they say: "My home is my castle." It should be cozy here so that you want to return aft...

Lithium batteries AA and AAA: test and comparison with alkaline

Lithium batteries AA and AAA: test and comparison with alkaline

I bought and tested 1.5 volt AA and AAA lithium batteries and compared them with the largest and ...

Visiting IEK: plant, laboratory and logistics center of the largest electrical manufacturer

Visiting IEK: plant, laboratory and logistics center of the largest electrical manufacturer

IEK Group products are used in almost every apartment in Russia and in many enterprises, most of ...

Dozmeter Rodnik 3 worked on batteries for 3 years

Dozmeter Rodnik 3 worked on batteries for 3 years

For five years now, a small instrument Rodnik 3 has been continuously measuring radiation on my d...

The highlights of Geek Picnic 2022

The highlights of Geek Picnic 2022

I continue the story about the Geek Picnic 2022 festival, which took place in the Moscow Muzeon p...

Overview: EKF smart lamps and luminaires

Overview: EKF smart lamps and luminaires

The Russian company EKF, known to everyone connected with the electrician, began to produce smart...

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