Once again being an engineer and a moron has gotten me into trouble... I have an 8 hour exam tomorrow (The fundamentals of engineering exam) and we are only allowed having liquid (and i am not even sure about that...). I was wondering if you guys had any suggestions besides like gatorade or the like and protein powder for grub through that bad boy. if i go more than a few hours w/o food, i go dumb (even more so than usual...), so i NEED somethin during this puppy. Any suggestions are appreciated.