Physics Alum Has A Vision for Eye Exam App

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March 28, 2018 

With the invention of two inexpensive optical devices and a free smartphone app that provides a DIY eye exam, John Serri thinks he may be one of the oldest startup entrepreneurs in Silicon Valley. But as he told MIT students and others at a talk in April 2017, when you have what it takes to get an MIT PhD in atomic physics, you can do just about anything.

By Sandi Miller, MIT Department of Physics

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