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Wheelchairs controlled by ... tongue
Engineers in the United Kingdom and the United States have developed a wheelchair to help people with paralysis of the limbs can be controlled by the tongue. The medium…
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Quantum calculator: one more problem is solved
To build quantum computers, scientists still face a few challenges. One of the challenges is that quantum computers are very vulnerable
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New technology develops fourth generation optical memory
Physicists in the UK have successfully built the first optical memory element with encoding information in the structural phase of a single Galium nanoparticle.
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Benefits of Prussian Blue in storing information at the atomic level
In the Prussian blue family, there is a compound capable of acting as a switch: initially it has no magnetism, but it can become magnetic thanks to the effects of light…
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New generation of robots coming out
The first generation of industrial robots introduced in the 1960s has flooded factories and quickly became indispensable in production.
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More robot support surgery
Researchers at Johns Hopkins University in the United States have researched a new robot to help doctors perform surgical operations that they are currently unable to do.
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Robot doctor in emergency stroke
Starting next month, stroke patients who are transferred to the emergency room of 21 hospitals in Michigan state (USA) may wonder a bit when they see the 'doctor' 1.5 m…
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Portugal issues biometric passports
On August 28, Portugal began using biometric passports, with the first being delivered to President Anibal Cavaco Silva at a ceremony in the city on August 28.
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The US tested a digital emergency warning system
The United States has established a new digital information system to provide emergency information intended to be deployed during the Cold War in case of a nuclear atta…
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Car dies if the driver gets drunk
On April 26th, the American Automobile Dealers Association announced it would use a startup lock to prevent the driver from starting the car if the blood alcohol level e…
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Color change fabric
Researchers at the University of Connecticut in the United States are studying the fabrication of colors that suit the mood or the surrounding environment. Yarn dyed fab…
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Planting vegetables without soil
Growing vegetables without soil is the subject of science and technology at the state level KC.07.20 by Associate Professor, Dr. Ho Huu An and colleagues in the field of…
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Laser turns solids into invisible
A laser beam illuminating a unique snake made the material almost disappear. The effect occurs at infrared wavelengths, so the naked eye can not be observed. Team Member…
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Produce batteries from ... vegetables
Most hand-held electronic devices today require batteries, such as cell phones, or laptops. Researchers have created a spinning sandwich - a protein complex Obtained fro…