Great intro to the three most importing settings on a camera, and refreshing to see that in context to long exposure photography. This is a great article for reenforcing the basics while mixing up the technique to keep it interesting.
Looking forward to see what part two has in store.
it gets juicy for sure. Color, more on length of time, tripod, and light painting. Shutter is my most used variable when it comes to my creative style.
I love light painting though I have only had limited success with it.