By 
George Whitesides
 | 
TEDx Talk

A lab the size of a postage stamp

Traditional lab tests for disease diagnosis can be too expensive and cumbersome for the regions most in need. George Whitesides' ingenious answer is a foolproof tool that can be manufactured at virtually zero cost.

Related tags:

tedx
chemistry
disease
poverty
science
technology
biotech
innovation
health
health care
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