But wait - there’s more! I also had a paintbrush wrapped in plastic for over 2 weeks because I was too lazy to clean it but yesterday I needed to do a little more painting with the same color so I was able to use the already saturated brush.
What I learned from this? That I’m already performing at the highest level and nothing needs improvement.
Slows down the drying process so the brush will still be wet by the time I remember to finish painting. Wrapped in plastic first of course.