You know how some people loves shouting into their phone like as though the other party has difficulty hearing? Well, get yourself ready because if such technology does indeed come to reality, people would be shouting even louder, not because they’re simply rude and inconsiderate of others’ feelings, but because scientists are recently working on a gadget that will make use of sound to charge up their phone battery.The technology will convert sound energy to electrical energy, thus charging up phone batteries as you speak into it. This means that the louder you talk, the more energy will be generated so when you see people shouting over the phone, they’re probably not arguing with the person on the other line but just frustrated with a low battery and charging it up. Such technology is not only aimed at charging mobile phone batteries, it is said to be able to power up personal music players such as your iPod but you’re going to have to sing along with the song to start charging.
-Source: Lowyat.Net
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