DIY Adjustable Glasses

Professor Josh Silver has developed a a radically new pair of spectacles that allows the user to adjust its power without the need of an optician. The strength of its design lies in the simple yet brilliant concept of a lens made of an expandable water filled sac connected to a syringe that’s kept in the spectacles arm.


Professor Josh Silver plans to offer a billion of these glasses to the worlds poor by 2020, starting with 100 million annually in the near future.

(via MAKE via Guradian)


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