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History of the vacuum cleaner
Vacuum cleaner is a household electrical appliance familiar to every family in modern life. Especially for housewives, vacuum cleaners are powerful assistants, helping t…
Electric
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Articles about Electric
750 published items.
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New discoveries about use
Recently, scientists from Bristol University (USA) have found a way to convert urine into electrical energy, used to control robots.
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To be more creative, use dim lights
Medical News reported that psychologists from Stuttgart University and the University of Hohenheim in Germany conducted an experiment to test the impact of light on crea…
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Electroencephal stimulation helps to look at others better
Participants were asked to assess the attractiveness of some faces, at the time before and after the brain was stimulated by the technique of DdCS.
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The truth about the sixth sense of humanity
The common ancestor of humans and sharks as well as many other vertebrates and jaw on Earth used to be a sixth sensory organism with the ability to detect underwater ele…
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Walking creates electricity
US researchers have just developed a technique to create electricity based on the flow of ultra-small liquid particles, helping pedestrians generate electricity large en…
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The speed of light depends on the direction
Light does not go at the same speed in all directions under the influence of the electromagnetic field. Although it has been theoretically predicted, this first counteri…
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Carp dangerous than a shark?
Which fish is the most dangerous? Maybe you think that the title will belong to sharks and electric eels? No, it's just a common carp.
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Trees can become a clean energy source
According to NewScientist, plugging the electrode plate into the trunk to obtain electric current seems to be an unbelievable thing ...
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Fish also have a thunderous sound
The elephantfish species not only has an elongated jaw that looks like an elephant's hose, but they also generate electricity. The modified muscle cells near their tails…
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One-third of Americans are afraid ... ghosts
'It was awful in the middle of the night, the television and electric lights suddenly turned on,' Misty Conrad lamented. And when her daughter started talking to Nicole,…
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Are people really glowing?
The psychologists think that all people and things have the ability to radiate aura, but there are many different levels and not everyone recognizes it.
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New 'smart' fluid: important application for the future
In a discovery that could promote the third use of 'smart liquids' in industry and commerce, scientists in Maryland announced they had developed photorheological fluids…
1001 mystery
The strange bell has been around for 175 years, scientists have not been able to explain it
With up to 175 years of operation, this bizarre device is still making a headache for scientists to find the most accurate explanation.
1001 mystery
Einstein's theory proves that ghosts are real?
Ghost hunters believe that the existence of ghosts can be confirmed by Albert Einstein's theory of energy.