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Turning a cell phone into a microscope

NOV 09, 2009
Physics Today

NYTimes.com : Microscopes are invaluable tools to identify blood and other cells when screening for diseases like anemia, tuberculosis, and malaria. But they are also bulky and expensive.Now an engineer, using software that he developed and about $10 worth of off-the-shelf hardware, has adapted cell phones to substitute for microscopes.

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