Who does that?!
Then before I know it, I've read a couple of pages, and then I wake up an hour later face first in my notes. After that it's lunchtime and then I repeat the process.
Part of me wishes written exams were this Thursday and Friday instead of next, then at least I might be able to stay awake a little.
I'm going to go for a little walk to the supermarket to get some washing powder, which will hopefully wake me up enough to actually absorb some information. Failing that I'm going to eat a whole jar of instant coffee with a spoon.