I keep studying, luckily you invite me to your lessons for free!
I have noticed this effect but never had a name for it or even knew how to talk about it or articulate it. Fantastic illustrations as well - your experience can speak for you, and the paragraphs help me understand why they speak so loud!
So happy to have found you in the selfie contest ;p
Glad you are enjoying the lessons. I am trying to keep them as straightforward as possible, because most people don't need to be bothered with a whole lot of technical terms!
Oh and you have my blessings for that!