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نظارات مملوءة بسائل قابلة للضبط
905,782 plays
|
Joshua Silver
|
TEDGlobal 2009
• July 2009
Read transcript
يقدم جوش سيلفر حل بسيط ومبتكر لتصحيح النظر في أقل تكلفة ممكنة-- عدسات مملوءة بسائل و قابلة للضبط . في TEDGlobal لعام 2009، يقدم نموذج لنظارات نظر في متناول اليد ويكشف عن خطته العالمية لتوزيعها لمليار شخص يحتاجونها بحلول عام 2020.
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