I learned my photography with the help of Kodak Film. Black and white photos came to life in my basement using Kodak chemicals. When shooting color I would use Kodachrome 25 or 64. I have fond memories of those days. I was discovering and  learning. And darn it taking a pic with film, developing the film, then creating a contact strip and finally an enlargement, fills one with great satisfaction and accomplishment. Doing that work is tedious, yet awarding. In the days of film