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Battery-free cell phone harvests ambient power | Webmarked News

Battery-free cell phone harvests ambient power

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Engineers at the University of Washington in Seattle unveil a battery-free cellphone prototype that harvests power from ambient radio signals or light. Amy Pollock reports

Battery-free cell phone harvests ambient power

Tags : smartphone, Smartphonebatteryfree phone, Mobile phone, Radio frequency waves, Ambient power, Batteryfree phone

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