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Continue to ChatBattery Prototype Recharges Smartphones in 30 Seconds https://www.precog.me/2014/04/09/battery-prototype-recharges-smartphones-in-30-seconds/
Battery Prototype Recharges Smartphones in 30 Seconds https://www.precog.me/2014/04/09/battery-prototype-recharges-smartphones-in-30-seconds/