Tashayla Benedict, a 9th grader from the Tri-Village School District, demonstrates her animatronic hand to Dr. David Luginbuhl, Assistant Chief Scientist with the 711 HPW and Dr. Winston "Wink" Bennett, Acting Division Chief, Warfighter Readiness Research Division, at the 3rd Annual Full Throttle STEM event sponsored by the 711 Human Performance Wing at Eldora Speedway May 6, 2015. (U.S. Air Force photo by Rick Eldridge / Released)