Passing time

Hi everyone! I am in a program with a local hospital. This program pays for me to become an LPN, and I am very thankful for it...however...I am going crazy! We are out of school for the summer and they are using our group (8 of us) to do 1-on-1's. 12 hrs (night shift) of just sitting in a room is very frustrating! It's hard to stay awake. I would must rather be running around and busy, at least time would go by faster!

So, anyway...any ideas on how to pass time? I have already studied, studied, studied! Looking at my books makes kind of sleepy anyway! Maybe there is not much advice for me, I just wanted to whine a little bit :) .

Thanks for listening!