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Adjustable Focus Lenses - A Good Idea? - Endmyopia® - The Reduced Lens Method™: Improve Eyesight Naturally
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What Are Adjustable Focus Eyeglasses?
Eyejusters - self-adjustable glasses designed for the developing world
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Self-adjustable eyeglasses: how one man's vision is helping others to see better
Fluid-Filled, Adjustable Eye-Glasses | WIRED
Small Fixes: Self-Adjustable Eyeglass Lenses Bring Clearer Vision to Poor - The New York Times