An iPhone Microscope to Help Eradicate River Blindness

CellScope Loa is a video microscope that attaches to an iPhone

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By John Tozzi

June 25, 2015 at 5:19 PM UTC

Updated on

June 25, 2015 at 8:16 PM UTC

This article is for subscribers only.

This article is part of the June 29, 2015 issue of businessweek.

Innovators: Thomas Nutman and Dan Fletcher

Ages: 63 and 42
Head of clinical parasitology at the National Institutes of Health; bioengineering professor at the University of California at Berkeley