Chloe Cederquist, 10, of Coeur d'Alene, volunteers to hold a balloon for physics instructor David "Doc" Thompson during a very scientific air pressure experiment Thursday at the North Idaho College STEM Expo. (DEVIN WEEKS/Press)
April 19, 2019
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April 19, 2019 1 a.m.
The wide world of STEM
By DEVIN WEEKS