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ARS Home Office of Communications Images Photos Apr10





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Image Number K9635-1 BARC agricultural engineer Karl Norris develops the first computerized near-infrared spectrophotometer. This noninvasive technique measures numerous traits without destroying the sample. Today it is used to help keep our food supply safe and ensure the quality of many of our commodities.  Photo by Fred Witt.  640 pixels wide: (k9635-1.jpg)   Please visit our Image Gallery


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