Minnesota Public Radio slideshow:
The weight of our kids
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Duluth's Denfeld High school has three banks of vending machines, providing healthy fare, as well as high sugar and fat snacks. The machines can generate $40,000 a year for school supplies. (MPR Photo/Bob Kelleher)

Duluth's Denfeld High school has three banks of vending machines, providing healthy fare, as well as high sugar and fat snacks. The machines can generate $40,000 a year for school supplies.

(MPR Photo/Bob Kelleher)
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