During my 36-year career, I developed a wide range of sensors and instrumentation as well as biochemical processes to assess brain trauma. I operated an aerospace defense company, managed an optical-assembly manufacturing company, and led global-product development in Europe, Asia, and the Americas. I taught graduate engineering and physics for seven years at Penn State and have presented frequently at trade shows and conferences. And I have several books that are widely distributed, with more than six thousand copies sold in print and electronic media.