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Eco-Bots sweep St. Croix County

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Kids chatted and conspired as they planned the best way to use their tiny robots made of toothbrushes to sweep rice off the black parts of the paper map each group had been given.

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Gretta Stark
Gretta Stark has been a reporter for the River Falls Journal since July of 2013. She previously worked as a reporter for the New Richmond News from June 2012 to July 2013. She holds a BA in Print and Electronic Media from Wartburg College.
(715) 426-1048
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