Jon Dyer, a State of Oregon Forensic Scientist, gives detailed instructions on a finger print experiment to a student group from Chief Joseph-Ockley Green Elementary School in Portland, Ore., Dec. 16, 2013. STARBASE Academies help teach more than 75,000 students nationally each year in math and science education. (Air National Guard photo by Tech. Sgt. John Hughel, 142nd Fighter Wing Public Affairs/Released)
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