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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.
Water
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Articles about Water
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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.
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Video: Hundreds of eels rise and disappear under the seabed
The flock of spotted eel fish appears from the sandy, flexibly bending and then abruptly dives.
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Video: Aquarium fish
Jane Tsai, a law student living in Ohio, USA, posted a video of Siamese fighting fish jumping around on the water that many viewers enjoyed, Story Trender reported on No…
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Video: Cloud like a catheter to heaven in Japan
The pale tube cloud was recorded yesterday in Niigata city in the center of Chubu province, Japan, stretching to the ground from the cloudy sky.
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Video: Detecting the sign of Mars around the equator
Scientists found signs of the red planet's equatorial ice thanks to new techniques that improve the resolution of data.
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Video: The secret of survival when lost on the island
Signaling to help, protect your feet, find fresh water and food is what you need to do to survive on the island.
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Video: The mixture helps China turn desert into cultivated land
Chinese scientists create a special blend that helps sand retain water, nutrients and air.
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Video: Urban flood protection solutions do not require sewers
The sponge city can resist flooding and cool its surroundings in the summer by imitating nature.
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Twin dragon twists the US coast
Two cannons appeared at the same time constantly moving closer and away from each other, stirring seawater in the state of Florida, USA.
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Video: The withdrawal of 56 billion cubic meters of rainwater poured into Houston
Super typhoon Harvey poured 56 billion cubic meters of rainwater into the city of Houston, Texas, USA, and experts predicted that after many weeks the water was drained.
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Video: How to reuse plastic bottles with safe water
Clean plastic bottles are completely safe to reuse for water storage.
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Video: 120-meter high hose sweeps the English coast
Residents in Dorset, England witnessed a 120-meter-high cannons sweeping the Weymouth Bay area for almost a minute in the morning, according to the BBC.
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Video: Sea cucumber 'terrible' is 1.5 meters long on the Red Sea bottom
A lucky diver caught the unusual sea cucumber in the waters off Egypt.