For more, see: http://www.msnbc.msn.com/id/38001261...e_health_news/Scientists from the Massachusetts Institute of Technology have developed a new app for smart phones that, when combined with a thin, cheap lens, could give cheap and accurate eyeglass prescriptions to smart phone owners. The research could help millions of people around the world see better for less money.
For a longer, more technical report, including a video presentation:
http://web.media.mit.edu/~pamplona/NETRA/
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