Orange, Official Communications Partner for the Glastonbury Festival, today announced the Orange Sound Charge; the latest invention in the world of mobile charging technology with an innovative gadget that powers mobile phones using sound.
The Sound Charge uses an existing technology in a revolutionary way; by reversing the use of a product called Piezoelectric film within a specially designed t-shirt, allowing people to charge their mobile phones whilst enjoying their favorite act at Glastonbury.
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