Ah, I know that look. I felt the same after my 11:00 a.m. "Introduction to Fluid Mechanics and Physical Thermodynamics" class. I was trying to explain terminal flow rates, and ten minutes in, I wanted to pull my hair out.
Well, it's a good thing I know water flowing into the axis of a tube is called...
You better get this right.
Laminar?
Aaah, so you do listen.
To you, always. Nothing matters to them (students) if it's not digestible in YouTube videos of talking babies or inane pet tricks.
Have you seen the husky singing "Like a Virgin"?









