Lifehacker has posted a great description of what caffeine actually does to the human brain. My brain is too mighty for caffeine, but I figure some of you out there use this stuff. Go ahead and read this while you try to augment your pitiful neural processes with drugs. I will just sit back and laugh at your sad attempts. Here I go… Ha Ha Ha HA HA!
http://lifehacker.com/5585217/what-caffeine-actually-does-to-your-brain