Fifth grader Chris Kelly, 10, from La Honda Elementary School, uses an oscilloscope to measure time and voltage of electricity being used for his science project on "How electricity flows through circuits", during the annual Central Coast Science Fair, Maple High School, on Vandenberg Air Force Base, May 19. The fair involved students from Lompoc Valley Middle School, Vandenberg Middle School, La Honda Elementary School and a student from Orcutt Junior High School. (U.S. Air Force Photo by Staff Sgt. Samuel Bendet)
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