Attention everyone! Please sit at your desk, open up your computer screen, sign-in, then press the bright green button.
Wait! Wait! Who in the world put that type of button in my notes?
Instructor: Why is everyone grumbling?
Red badge: I don’t have a green button!
Instructor: By any chance do you have a “red” button?
Red badge: Yes!
Yellow badge: I don’t have a green button!
Instructor: By any chance to you have a “yellow” button?
Yellow badge: Yes!
Instructor: Everyone if your badge matches the button on your computer please push that one.