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Josh Silver demos adjustable liquid-filled eyeglasses
About this film
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.
Directors & creators
TED.com
Subjects
TEDTalks, TED, Talks, Africa, Asia, development, global issues, health, health care, innovation, invention, product design, third world, TEDGlobal 2009, 2009
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