[The Lone Ranger]

Oh, and: Will you please stop asking, "Do we need to know this?"

No, of course not. I spent time explaining it and dedicated much of the lab to showing it to you just for my own amusement. It's not like it's important or anything.


All you're doing by asking this question is annoying your instructor and fellow students -- and lowering their opinion of you. One of the other students in the class just asked the obvious question of this student: "What is your problem?"