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Turn your arm into a touch screen
The right hand clung to the left forearm, both trembling slightly, she was trying to suppress her anxiety? No, she was using a mobile phone.
Sound
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Articles about Sound
1,057 published items.
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Method of road quality appraisal by sound waves
Each year, Europe spends billions of euros to build and repair roads. People are making constant efforts to minimize the cost of road construction by developing more opt…
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America announces the image of B-2 'breaking the sound wall'
The B2 stealth bomber of the US military passed
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Robots live by the mouse brain
It sounds like science fiction, but it's a real robot made by experts at the University of Reading (UK).
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Avoid annoying noise with sound insulation
Scientists in Spain have proven that metamaterials - materials with unusual artificial structures - can be designed to make a sound barrier that causes sound waves not t…
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Listening to loudspeaker music does not bother you
Scientists have found a way to help music lovers enjoy music through the speakers without disturbing the next.
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Keyboard for Techno music
Electronic musicians will have a new device to use: Tenori-on, in Japanese means 'palm sound', this 8-inch square instrument allows techno musicians in the futur…
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Electric guitar 'robot' itself up the first wire in the world
After 15 years of research, Gibson Guitar created the world's first robot guitar: the electric guitar came on strings after string replacement and allowed the player…
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The world's smallest radio launch
The world's smallest radio is coming soon, after US scientists have introduced a detector that is thousands of times smaller than human hairs, which can turn radio w…
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Will MP3 players replace medical stethoscopes?
Stethoscopes have long been considered the most familiar tool by doctors and nurses. A team at the University of Alberta in Canada has confirmed that in the future MP3 p…
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'Austria air conditioning' in Japan
It sounds like a fictional film, but indeed shirts and jackets are now able to help people fight the melting of summer - thanks to the tiny electric fan sewn on the back.
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Jet engine is 10 times faster than sound speed
In an experiment jointly conducted by Australia and the United States, an ultrasound static jet engine was launched into the air at a speed of more than 10 times the spe…
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Sweden: Successful production of said paper ... speaking!
Swedish scientists have successfully produced a paper board capable of producing sound every time you touch it. This invention opens many applications in advertising and…
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Window noise collection
The sound of the aircraft flying away, the traffic or the noise of the dance floor often caused residents of the area to be irritated. But now, the first windows with is…
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Super soldiers - 'one member army' in the future
In the next 3 years, the Pentagon may begin testing high-tech devices that make each soldier an 'independent army' by equipping them with superior combat capabilities. F…