Joshua Silver: Adjustable liquid-filled eyeglasses

Joshua Silver: Adjustable liquid-filled eyeglasses

Assessment

Interactive Video

Other

11th Grade - University

Hard

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The video discusses the global need for vision correction, highlighting that about half of any population requires corrective eyewear. It addresses the shortage of eye care professionals, especially in developing regions, and introduces a solution using adaptive optics for self-adjusting glasses. The speaker shares a vision to provide affordable glasses to a billion people by 2020, emphasizing the need for research and cost reduction.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What innovative solution does the speaker propose to address the problem of vision correction?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the speaker's vision for the number of people wearing the glasses they need by the year 2020?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What challenges does the speaker mention regarding the distribution and fitting of glasses?

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