Scientist have just developed a battery free phone, here how it works

Nowadays Everybody is facing problem by the smartphone's battery so there is so many question you can find on google why my battery drains so fast but here's to overcome this problem the phone without battery is invented by Scientist's and research revealed that now mobile batteries will work without battery Researchers at the University of Washington have made this possible.

 

Scientists have developed a new battery less cell phone that consumes almost zero power and runs by taking energy from radio signals or light The team also made Skype calls using this battery less phone,We have built what we believe is the first functioning cell phone that consumes almost zero power, said Shyam Gollakota, associate professor at the University of Washington.

The phone uses vibrations from the device microphone to encode speech patterns in the reflected signals To receive speech it convert Encoded radio signal into sound vibrations that are picked up by the phone’s speaker In the prototype device the user presses a button to switch between these two transmitting and ‘listening’ modes researchers said.

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