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The ceiling fan uses a $ 3000 jet engine
You can be assured that these ceiling fans do not spin so fast and so hard that they are just like a real plane engine.
Hard
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692 published items.
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Paper helmets can be folded
An American designer has just introduced the idea of a special helmet that can be folded to the size of a banana.
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Small jets of water spray can cut off steel
A technology company in the United States introduced the first hydraulic table breaker, spraying high-pressure water jet to cut everything, including steel.
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Hackers can 'hear' the sound from the hard drive to steal user data remotely
Hackers can not only take advantage of the noise from computer heat sinks to steal information from remote users, but also from the process of writing data to the hard d…
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Store information into bacteria: The human USB permanently
The future is in our hands, simply because our hands have a lot of bacteria.
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New steel is 62 times more rigid
US researchers have developed a super-hard steel that shields meteorite satellites or drills through the strongest layers of rock.
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New technology helps increase your hard drive capacity 10 times
With a growing amount of multimedia content, 1 TB drives now also become cramped, but a new technology can increase 10 times the storage capacity without changing the ha…
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Why is invisibility cloak hard to come true?
New research by German and New Zealand scientists indicates that invisible coats are easy to detect when the relative speed between the shirt and the observer changes.
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Super-hard metal helps build futuristic spacecraft
US scientists have successfully synthesized a new metal that promises to change the car, aircraft, and spacecraft industry.
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Detection of super-hard glass near steel
According to the researchers, the Young module of the new glass - an index of hardness - is twice as high as ordinary glass oxide and nearly the same level of steel and…
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The application of Origami folds creates a structure that is both hard and flexible
Researchers in the US and Japan have created a collapsible bearing structure inspired by the folds of Origami paper folding games.
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American 3D robot design know how to transform and jump high
American engineers designed the first 3D robot can automatically change the state from hard to soft, and know the high jump and vertical ground.
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Fabrication of new materials is lighter than aerogels, which is 10,000 times harder
In the past, scientists have successfully fabricated metamaterials heavier than air three times as hard as steel, known as aerogels.
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Artificial Intelligence is ready to launch
Artificial Intelligence (AI) has long been considered a scientific idea that is hard to come by.
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3D printing materials suitable for aircraft and super light and hard car
Researchers have developed a material with a different ruler size and features lightweight, hard and robust - that can be used in 3D printing.