* A few years ago I missed a question in an exam that was framed and underlined. The goal was to emphase the question because it was important. When I learned that I missed the question (while discussing the exam with other student), I took a new look at the question and my only guess can be that it looked too much like a Google Ad at that time and despite the fact that it was on paper I unconsciously ignored it… This is how stupid I can be.