A U.S. Air Force Airman from the New Jersey Air National Guard's 177th Fighter Wing squeezes an object while giving blood during a blood drive on Atlantic City Air National Guard Base, N.J., Aug. 29, 2015. The objects are given out for donors to squeeze in order to help blood flow. (U.S. Air National Guard photo by Senior Airman Shane S. Karp/Released)
Senior Airman Shane Karp
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