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Photos

Snapshots of what’s happening in the Defense Department.

Johnny Matheny demonstrates how a modular prosthetic limb works during DARPA Demo Day 2016 at the Pentagon, May 11, 2016. Matheny is a one arm amputee and test subject with Johns Hopkins Applied Physics Lab. DoD photo by Marine Corps Sgt. Drew Tech

Modular Prosthesis

Johnny Matheny demonstrates how a modular prosthetic limb works during DARPA Demo Day 2016 at the Pentagon, May 11, 2016. Matheny is a one arm amputee and test subject with Johns Hopkins Applied Physics Lab. DoD photo by Marine Corps Sgt. Drew Tech

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