Aha! Sweet stuff! Definitely applied science (not just theory) what I’m feeling in your writings. My background is mechanical engineering, but I’m more into… well mechanical stuff, so I’m not too comfortable with optics, haha! Man, keep doing what you’re doing and please correct me if I occasionally write something stupid…
I started out in Mechanical Engineering, switched to Electrical Engineering, then Electronic Engineering. Got hurt, physically, had to drop out and never finished.