Seth Tumlin, a student at Harrison High School, Harrison, Ohio, pedals a bicycle to generate an electrical current strong enough to light a variety of light bulbs during the Air Force Institute of Technology Demo Days on Wright-Patterson Air Force Base April 2, 2019, as Angel Callahan operates the board. Callahan is the Wizards of Wright program director for the Air Force Research Laboratory’s Education Outreach Office.

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Photo credit: © Apple White / Alamy / Afripics
License: Licensed
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Keywords: afit, archive, armed, defence, education, forces, high, military, reportage, school, servicemen, stem, technology, usa