Gallery: Cell Phone Battery Can Be Charged By Yelling at It


A team from the Sungkyunkwan University in Seoul have developed a technology that allows you to charge your phone battery by yelling at it. In theory, a phone battery that is charged via voice waves seems like the perfect infinite and sustainable power source, however there is a potential drawback. A larger battery charge can be achieved the louder you yell at your phone, meaning in theory, public transport could one day be filled with people yelling at their phones in order to charge them.

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  1. poland.jr May 14, 2011 at 4:15 pm

    Innowattech is an Israeli company developing electrical generation using piezoelectrical cells. They have a web site

  2. rishabh shrivastava May 14, 2011 at 1:56 am

    give a description for the technoloy uploaded

  3. poland.jr May 10, 2011 at 8:44 am

    If this budding technology were placed across the span of railroad ties and coupled with the piezo generators from innawattech at the ends a great deal of energy could be captured along busy rail lines.

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