I don’t see the world the way you do. I mean this literally. Like approximately 15 million other Americans, I arrived in …
optometry
A portable eye test — using a cell phone?
Researchers from the Massachusetts Institute of Technology’s Media Lab have come up with a way to test vision that doesn’t involve any hefty optometry equipment or even a visit to the eye doctor. A small, simple plastic device they’ve developed, when attached to the screen of a cell phone, can scan the eye and determine the appropriate
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