I happened to run across these two stories on the same day. Coincidence? Synchronicity? The universe smacking me upside the head to get my attention?

The first is about a robotic exoskeleton being tested at the University of Michigan that is “controlled by the wearer’s own nervous system [and] could help users regain limb function.” The second is about Dean Kamen, already well-known for inventing the Segway and several medical devices. Recently his team, working with university researchers, has developed a prototype prosthetic arm for the Department of Defense.

I suffer under the delusion that the work I do is both extremely important and extremely under appreciated. But while I am a soldier in the war on ignorance, I’m not helping people walk again or replacing lost limbs. And I feel humbled. But I also feel elated that there are people working on this. The world is not limited to an endless fascination with sports, awards shows, and Anna Nicole’s legacy.

Are you with me? Stand up, take a step forward, and raise your hand. And don’t take one of those actions for granted.