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Harvesting Energy from Wi-Fi: The Future of Battery-Free Devices | #wirelessenergy #iot #spintronics #wifipower #quantumtech #energyharvesting #sustainabletech #batteryfreedevices #smartcities

Harvesting Energy from Wi-Fi: The Future of Battery-Free Devices

Harvesting Energy from Wi-Fi: The Future of Battery-Free Devices

Scientists have developed a revolutionary rectenna that converts ambient Wi-Fi and Bluetooth signals into electricity, eliminating the need for batteries in small electronic devices. This breakthrough could transform IoT, medical tech, and smart cities, leading to a future of sustainable,