3M ENGINEERS BUILD ROLLER COASTERS

Posted April 5, 2012 at 11:23 am


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- 3M Engineers, Jeremy Dry (right) and Nathan Keiser (left), presented a “hands-on” science project to the El Dorado Christian High School students earlier this month. The science project consisted of, “building roller coasters.” Dick Humphrey, ECS Science teacher, (center) along with 28 students participated.