As a retired aerospace engineer, I have a broad background in science, technology , engineering and mathematics. I am published in numerous engineering journals and have written a chapter in a published reference book. I have always sought new and interesting technologies during my years of employment.

At one point in my life I was an Adjunct Professor of Mathematics. I taught for 5 semesters, ranging from pre-entrance level math to calculus. I was always pleased when a student would i...