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Give up the worry of running out of electricity with the world's first batteryless phone
Researchers at the University of Washington, USA, have successfully tested a batteryless phone.
Radio
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Articles about Radio
446 published items.
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Norway became the first country to
FM stations in some parts of Norway will start to shut down from next week. Process
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33 Chinese projects are changing the face of the world (Part 1)
In order to serve the living needs of hundreds of millions of migrants every year, China regrets billions of dollars to build large infrastructure projects.
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The election machine has been around since the United States in 1945
Few people know that since 1945, the idea of a voting system has appeared, but at the time, it was considered an idea of filling and lack of practicality.
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Will we find aliens after 1500 years?
A very unhappy news for believers who believe in aliens.
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The phenomenon of radio waves reverberating mysteriously from the sky has been answered after more than 50 years
After more than 50 years, scientists at Boston University have discovered the cause of radar signals being repelled from the Earth's top atmosphere.
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Decoding alien signals 40 years ago
A former US Defense Department analyst has discovered a new mysterious signal believed to be from aliens nearly 40 years ago.
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What happens if the phone does not transfer airplane mode when flying?
Many people mistakenly believe that phone waves can cause an accident, but in fact, that is not the reason a passenger is asked to turn off the phone or set a mode.
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Watch the CIA spy tools in person
For the first time, these real-life spy tools were publicly posted by the Central Intelligence Agency (CIA) on a special website.
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How does remote control work?
Today, the remote control devices to control household devices such as televisions, air conditioners, players, toys are becoming more popular ... But how do they work?
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The device helps people see Wifi waves with the naked eye
Our lives are increasingly dependent on mobile networks and wireless waves. Every connection requires connections like bluetooth or Wifi. Have you ever wondered if those…
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How has the magnet changed the world?
On your baby, have you ever been curious to break the favorite radio of your grandparents or the old speaker of your house to discover a small magnet attached in the sou…
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5 predictions changed the technology world of Nikola Tesla a century ago
Nikola Tesla is a great Serbian-American inventor, his contributions have changed the technology world a century ago.
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Discover radio history and radio technology
The rapid development of science and technology now brings us many types of entertainment wherever you are, anytime.
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Revealing the ability to create terrifying lightning of wind turbines
Researchers found that wind turbines could become the center of incredible lightning storms, with lightning bolts that can spread up to 2km.