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Joshua Silver:
Josh Silver présente des lunettes ajustables à verres liquides

TEDGlobal 2009 · 5:34 · Filmed Jul 2009
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Josh Silver présente son idée brillamment simple pour corriger la vue au moindre coût — des lunettes ajustables remplies de liquide. A TEDGlobal 2009, il en fait la démonstration et dévoile son plan global pour en distribuer à un milliard de gens dans le besoin d'ici à 2020.

Optical innovator
Atomic physicist Joshua Silver invented liquid-filled optical lenses to produce low-cost, adjustable glasses, giving sight to millions without access to an optometrist. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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