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Why do astronauts need pencils instead of pens? (Myth or NASA vs. the USSR).

2026 Documentary
9.2

Legend has it that NASA allegedly spent millions on a "space pen" while the USSR used a simple pencil. This widespread myth is far more interesting in its details. At...

Watched: May 10, 2026 13:46

Why do all NPCs in RPGs talk to you the same way (dialogue complexity).

2026 Documentary
8.8

Why does every third orc in Azeroth say, "Time is money!" and a guard in Skyrim whine about an arrow in his knee? It's all because of the colossal labor...

Watched: May 10, 2026 13:37

Why can't you comb wet hair (actually you can, but with a comb?).

2026 Documentary
9.1

Brushing wet hair is a death sentence, right? Actually, no! It's a common myth, but there's a nuance. Your hair, which contains up to 90% keratin, becomes much more vulnerable...

Watched: May 10, 2026 13:34

Why don't they use the letter "Ё" in the Ocean (to avoid setting off a bomb).

2026 Documentary
9.1

Do you know why the Russian word "Ocean" is supposedly not spelled with the letter "Ё" to avoid activating a secret bomb? This astonishing myth circulating online is stirring up...

Watched: May 10, 2026 13:26

How cheating in single-player games improves mental health.

2026 Documentary
9.6

Many consider cheating a weakness. However, in single-player games like The Elder Scrolls V: Skyrim or Cyberpunk 2077, using cheats can improve your mood and relieve stress after a stressful...

Watched: May 10, 2026 13:22

the invention of clothing

2026 Documentary
9.7

Surprisingly, genetic studies of lice indicate that clothing appeared in humans around 170,000 years ago! This is much earlier than we thought. Our ancestors, Homo sapiens, began sheltering from the...

Watched: May 10, 2026 13:15

Could a planet be made entirely of diamonds? (Exoplanet 55 Cancri e).

2026 Documentary
9.3

Imagine a planet made entirely of diamonds! Exoplanet 55 Cancri e, 40 light-years away in the constellation Cancer, is a leading candidate for this title. This super-Earth, only twice the...

Watched: May 10, 2026 13:09

Why are vacuum tubes useless in orbit?

2026 Documentary
9.1

Vacuum tubes, a symbol of the golden age of electronics, are completely impractical for space. Consider that each watt of energy in orbit costs thousands of dollars, and a single...

Watched: May 10, 2026 13:05

Why do the Japanese say "you listen to music with your nose" (an idiom, not an organ).

2026 Documentary
9.2

"Music is heard with the nose," say the Japanese. This idiom signifies a deep, intuitive perception that goes beyond the sense of hearing. Its roots lie in a millennia-old tradition...

Watched: May 10, 2026 13:04

Why do the Finns need a word that means "to sit in the snow by accident?"

2026 Documentary
9.9

Why do Finns need a word meaning "to accidentally sit in the snow"? It's not a simple coincidence, but rather a reflection of a deep connection with nature. The Finnish...

Watched: May 10, 2026 12:56

Why don't we feel the Earth's rotation? (Physics for children).

2026 Documentary
9.4

The Earth's equator rotates at about 1,670 kilometers per hour! That's faster than any Formula 1 race car and even faster than the speed of sound. Why don't we fall...

Watched: May 10, 2026 12:52

Por que meus tênis brancos ficaram cinza (eles não ficaram sujos, oxidaram)?

2026 Documentary
9.3

Seus tênis brancos favoritos, como o Adidas Stan Smith, ficam acinzentados com o tempo, e não apenas por causa da sujeira. O principal culpado é uma reação química invisível conhecida...

Watched: May 08, 2026 16:01

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