05:26 I am still revising, finished all open questions, will be starting multiple choice. In the one hour that has passed I managed to have a tea and two cigarettes, one right after my last post and one just before this one. Had to brush teeth (When you drink coffee and black tea in a combination with cigarettes in the middle of the night you can actually feel the nicotine on your teeth! Yes, I know it is quite disgusting!) Decided to stop smoking after exams. Made plans for econometrics revision - later tonight. -- 4 hours till exam --