Minnesota Public Radio slideshow:
North Dakota expects big things from nanotechnology
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These computer chips are displayed on the "D" mint marking on the front of a dime. The image provides a sense of the challenges in manufacturing nanoscale products. (Photo courtesy NDSU)

These computer chips are displayed on the "D" mint marking on the front of a dime. The image provides a sense of the challenges in manufacturing nanoscale products.

(Photo courtesy NDSU)
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