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Joshua Silver:
Josh Silver dimostra come funzionano gli occhiali con lenti ad acqua.

TEDGlobal 2009 · 5:34 · Filmed Jul 2009
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Josh Silver presenta la sua brillante e semplice soluzione per correggere problemi di vista al minore prezzo possibile. Occhiali regolabili con lenti ad acqua. Al TEDGlobal2009, presenta questa soluzione economica e rivela il suo progetto globale per distribuirli a miliardi di persone bisognose entro il 2020.

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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

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