Videos
Video: The journey to listen to the heart of the Earth mother
Sound biologist Gordon Hempton spent 35 years recording natural sounds in space, according to National Geographic.
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The power of the world's largest water gun
A former NASA engineer built the world's largest water gun, able to fire a jet of water at 437 km / h.
Videos
Video: See the horizontal vertical surface of the unique 'immortal' creature on Earth
Through many experiments with different natural or artificial environments, scientists have concluded that
Videos
Video: Learn about the most powerful crocodiles in history
Crocodile is a reptile famous for its aggression and danger not only because of its large size but also because of its scary jaws.
Videos
Video: ISS recorded a rare auroral male phenomenon
The International Space Station reverts back to the unimaginable male phenomenon when flying to the South Pacific waters.
Videos
Video: How to make extremely simple anti-theft alarm bell
No need to invest money to buy expensive Door Alarm burglar alarms, you can make at home with familiar materials.
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Video: Instructions on how to build military aircraft
This video will show you how to make Boeing CH47 - Chinook aircraft at home. The main material is a one-way motor and cardboard.
Videos
Video: Mechanism to form itching sensation in humans
We have itching dozens of times every day for many reasons such as allergies, weather, illness or insect bites.
Videos
Video: 6 tips with pencil sharpeners you may not know
In everyone's mind, pencil sharpening only has one function: cutting blunt pencils or breaking them right? In fact it is not.
Videos
Video: Instructions for making mini refrigerators for home use
Just need foam boxes, thermoelectric pumps, colored plastic sheets ... you can make 1 small refrigerator for personal use electric current 12v 5A.
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Video: How to make a mousetrap
This video will guide you how to make mousetrap with some available materials.
Videos
Video: Instructions for making ships by one-way engines
Very simple ingredients are just two 1.25l bottles of soft drink bottles, 1-way motors, homemade rotors and a few small accessories that you already have a ship running…
Videos
Video: Mechanism of scar formation in skin and viscera
The body produces special tissue to heal itself, forming a scar that has many different skin characteristics.
Videos
Video: 5 other functions of toothpaste you may not know yet
Do you think toothpaste is only used to clean teeth? The video below forces you to think again.
Videos
Video: 10 funny science experiments with liquids
The video below will introduce you to science 10 interesting experiments with liquids.