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Adjustable, liquid-filled eyeglasses: Josh Silver on TED.com

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Josh Silver delivers his brilliantly simple solution for correcting vision at the lowest cost possible — adjustable, liquid-filled lenses. At TEDGlobal 2009, he demos his affordable eyeglasses and reveals his global plan to distribute them to a billion people in need by 2020. (Recorded at TEDGlobal 2009, in Oxford, England. Duration: 5:34) Watch Josh Silver’s []

Twitter Snapshot: Josh Silver’s global vision for vision

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Josh Silver shared his ambition to supply the billion people worldwide in need of glasses with his innovative, low-cost adjustable lenses by 2020. On stage, Silver demonstrated the effectiveness of his glasses and also provided insight into the economic and educational repercussions on impoverished populations that result from the dearth of vision correction options. The []

Josh Silver at TEDGlobal 2009: Running notes from Session 2

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Josh Silver makes affordable, adjustable eyeglasses with a dream to solve the vision problems of the world. He begins by asking the audience to raise their hands if they wear glasses or contact lenses, or if they’ve had laser refractive surgery. “It’s too many of you to count,” he says, “but the general statistic is []