Researchers have developed a technology that uses the radio frequency of WiFi signals to generate wireless green energy that could power small electronic devices without the need for a battery. If the ...

Scientists are working on harvesting WiFi signals now, to convert them into usable energy. That means we could power our electronics wirelessly, by simply being within the range of a WiFi. Our ...

(Nanowerk News) We are constantly surrounded by electromagnetic waves such as Wi-Fi and Bluetooth signals. What if we could turn the unused excess into usable energy? Researchers at Tohoku University, ...