Kennedi Lykken, 11, left, and Hannah Reid, 12, of Community Christian School in Willmar, use samples Wednesday of different colored Kool-Aid and a spectrometer to learn how colors are absorbed by light at the Mobile Science Lab on loan to the school from St. Cloud State University. Tribune photos by Ron Adams
Mobile science lab spends week at Community Christian School
The black cherry Kool-Aid and the lemon lime Kool-Aid absorbed and reflected light in different ways. A mixture of the two, analyzed by a spectrophotometer, revealed characteristics of both flavors to science students at Community Christian School this week.
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