Videos
Video: How to make a mousetrap
This video will guide you how to make mousetrap with some available materials.
Videos
Watch videos about science, nature, animals, engineering, technology and unusual events, with explanations that add context to what you see.
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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.
Videos
Video: Two lines penetrate the body of the human cannibalistic bacteria
Human-eating bacteria can enter the body through an open underwater wound or eating seafood on the bottom.
Videos
Video: Great magic tricks with paper
With just one sheet of paper, people have thought of many fun things to do magic or perform for everyone to see. Watch this video to confirm one thing: human creativity…
Videos
Video: How to make a helicopter so simple
Helicopter, helicopter (Helicopter) is no longer a strange concept for everyone. But the construction of mini helicopters at home is not everyone knows how to do.
Videos
Video: Instructions for making trucks with removable cardboard
In this video, you will be guided on how to make a tanker truck at home. The required materials are cardboard, one-way motors, batteries, switches, wires, fresh water ca…
Videos
Video: 15 tips for cleaning household items you should know
Instead of buying a lot of expensive cleaners, you can take advantage
Videos
Video: Bullet line helps Canadian gunner to lower IS rebels from 3.5km
To kill the target from a long distance, Canadian snipers must watch at high angle, adding elements of wind direction and air humidity.
Videos
Video: How to make a high speed mini drill
If you just need an old drill and a few basic items, you can get yourself a mini drill for home use.
Videos
Video: Famous phenomenon of overflowing ravines in America
Images taken over time depict the entire cloud reversal process - a rare phenomenon in the Grand Canyon, USA.
Videos
Video: The aging process of cells causes the body to age
The aging process causes the body to grow older and affected mainly by genetic factors and the surrounding environment.