It's normal to have some weird thoughts before the exam. Tomorrow is my exam, and that's why today a strange thoughts came to mind. The thought was, "What if our eyes could take pictures and they could be used later?" I need this ability the most at the moment, because I don't remember anything when I write in the notebook during the exam, just then our eye camera system would be much more useful. All the people did very well in the exam. Maybe there was no exam for it. 😄