Researchers developed a battery-free sensor that reacts to sound waves, producing vibrational energy to power an electronic device | The novel sensor would not only reduce battery waste but could also power medical devices like cochlear implants or monitor buildings for faults.
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Submitted January 30, 2024 at 05:30PM by chrisdh79 https://ift.tt/CV57Aqy via TikTokTikk
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