TED Talks

Josh Silver demos adjustable liquid-filled eyeglasses

TV-PG
2009 • E145    Sep 1, 2009    8m
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.

Where to Watch TED Talks - 2009 • E145

 

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