I bet most of us have done an all-nighter before.
I did an all-nighter last night and I got my support by drinking Bacchus energy drink and a KMX energy drink.
I was fully awake throughout the morning. But when the effect from the energy drinks was emptied, I was delirious and stressed at the same time.

I was talking to a colleague about a campus club (PHIRA) but I don't quite remember what I mumbled to her.

And in worst case, I couldn't stop yawning and stay focus in all my classes.
What are you strategies to keep you awake until the morning class? And what do you do during the day to stay alert while driving or on campus? Share your experiences and tips.