Videos
Video: Fire guns spray water through concrete walls, iron doors
PyroLance Firearms spray water with extremely high pressure, can penetrate concrete and metal, help improve fire fighting ability.
Spray
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Topic archive
Articles about Spray
313 published items.
Videos
Video: The reason the wing is not attached to ice
The aircraft is usually sprayed with a de-icing liquid mixture before takeoff and has a double-wing heating system to prevent ice from accumulating when flying.
Videos
Video: Automatic sunscreen for seafarers
The automatic ice cream machine with SPF spray technology will help you apply sunscreen in less than 10 seconds.
Videos
Video: Technologies that help cool the Earth
The method of spraying chemicals simulating volcanic eruptions and rattan seeding promises to cool the Earth but not reduce the amount of CO2.
Videos
Robot painter climbing chimney painting 100m high wall
Mikhel Joala, the inventor of Estonia created a model of experimental experimental robot capable of creating murals up to 100 meters tall by spray paint, Reuters on July…
Videos
Video: The toxic effects of room sprays
Room sprays adversely affect users due to the chemical composition of the material contained in the plastic.
Videos
Video: Spray paint can protect the Pentagon from mines
A spray paint called Line-X works to turn fragile items into extremely solid and almost indestructible.
Videos
Video: Mysterious sandstorm pits a few dozen meters high in the desert
The workers in the desert of Saudi Arabia were shocked to discover a mysterious hole that could spray sand several dozen meters high into the air.
Videos
Video: 3D printers create pizza for astronauts
This 3D printer can create pizzas full of starches, proteins, fats, spray flavors, smells, and micronutrients.
Videos
Video: Watch fish archers 'shoot' prey on trees
Archerfish (Archerfish), also known as python fish, are able to utilize the dynamics of water to create a powerful spray force, causing the prey on the tree to fall to t…
Videos
Video: Strange person capable of spraying water like an elephant
The African man named Winston is extremely special: Drinking water in the abdomen and then spitting out like the way elephants suck water with a hose and spitting it out.
Science Events
First prize VIFOTEC 2005: Drugs of agricultural gods
That is the name of farmers who trust to set up the biological organic leaf fertilizer product, AH, NH by author Nguyen Anh Ket.
Medicine - Health
Having a stuffy nose when you get the flu, is it better to go outside or swallow the stomach?
The flu is anyone who does not suffer, especially during the seasonal transition like this. It not only makes us ache, tired, but also very inconvenient because of a stu…
Medicine - Health
5 household items are potentially carcinogenic
According to the World Health Organization (WHO), an estimated 9.6 million people worldwide die from cancer in 2018. The total cost of annual cancer treatment is up to 1…
Medicine - Health
Biological gel helps prevent the danger of exposure to pesticides
The immediate detoxifying gel for people exposed to pesticides will help protect the health of more than 260 million Indian farmers and farmers in other countries.