Energy drinks, in tiny, tiny sips. After that, water and a sugary granola bar, in tiny sips and bites. By consuming in tiny increments, you are both avoiding c

Energy drinks, in tiny, tiny sips. After that, water and a sugary granola bar, in tiny sips and bites. By consuming in tiny increments, you are both avoiding caffeine overload and prolonging the amount of time you can keep yourself occupied with the task of drinking and eating. As long as you're taking tiny sips every 20 seconds or so, you won't lose focus and drift off. On a side note, if you would like a humorous effect, try shotgunning a Red Bull. Just make sure you don't have to pass yourself off as normal for the next half hour or so.