It's Reading Week, which means it's almost Finals Week, which means it's time to finally sit down and cram all that knowledge from that 9am class you keep skipping into your brain. Luckily, we live in the age of the energy drink, where artificial stimulants can keep you awake for as long as you need to write those term papers. To help aid your decision on which beverage to pick, a simple guide to the caffeine content of energy drinks.