Video: Light bulb production process
Light bulbs are items we use every day for the purpose of lighting, serving learning, working and living in general.
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Light bulbs are items we use every day for the purpose of lighting, serving learning, working and living in general.
Sound biologist Gordon Hempton spent 35 years recording natural sounds in space, according to National Geographic.
Through many experiments with different natural or artificial environments, scientists have concluded that
Crocodile is a reptile famous for its aggression and danger not only because of its large size but also because of its scary jaws.
When it comes to radiation, we often imagine big explosions or scary transformations, but that's incomplete.
Fedor Afonasiev (from Moscow, Russia) learned no oxygen tanking at the age of 2. Currently 3-year-old boy is capable of holding his breath at a depth of 10m below the se…
Rather than having to read the words full of words, boring and boring Wikipedia to learn knowledge, then with Wikiverse, we will be really
You will be surprised to learn that if you bend down and look at the phone screen, you are under the same pressure as having an 8-year-old child sitting on his neck.
There are English words when placed in other languages that have very humorous meanings.
This is a toy made of 95% sand, but its interesting properties have turned magic sand into an extremely interesting new toy.
The fact that we exist and live on Earth today is a marvel of creation.
The Hermit Crab - the common name in Vietnam is the lizard - is a shrimp with a soft, vulnerable body and often lives on the shells of dead snails or any hollow object t…
The biggest meteor shower of the year, learn about atomic bombs and thermonuclear bombs, creepy stories, the predictions of Ms Vanga ... are the most viewed news in the…