A toothbrush is converted into a robotic cleaning device used to clean up a simulated oil spill during STEM (Science, Technology, Engineering and Math) Camp March 31, 2016, at the youth center on Buckley Air Force Base, Colo. This was the first year Buckley AFB held STEM Camp with help from Colorado State University. ( Air Force photo by Airman 1st Class Luke W. Nowakowski/Released)

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Size: 4928px × 3280px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: camp, stem