Schools is just a waste of time, right? Everything you see in the picture I learned in my 9th grade geometry class. Yes, I am a geek. Yes, I aced the construction chapter of geometry which is the mess you see in the the circles. For those of you who were wondering, geometric constructions are ways to divide, make angles, copy, and make parallel and perpendicular lines with a compass and ruler. Sometimes it surprises you what you use from school.