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Joshua Morrison/ News Doug Penrod of Owens Corning, left, applies pressure to the 3-D printer container causing it to crack loudly and surprising Laura Hill (obscured), Ryann Poland and Aubrey Haber. STEMfest Knox featured challenges with 3-D printing, biofuels and bridge building.

Saturday’s STEMfest a success

Start with students interested in science, throw in some problem-solving challenges, and season with collegiate and community sponsors and you have StemFest Knox, an opportunity for students to explore science, technology, engineering and mathematics, and showcase their skills.


February 27, 2017

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