Glow Sticks

Today we had a guest speaker. Mollie's Dad is in the Army National Guard. He came to tell us about his job there. It sounded neat. He brought each person in the class a glow stick that they use in the guard. It is so cool. It glows for eight hours. All I had to to was bang it on my leg to get it to work. I can't use it as a sword because it might crack and leak. It looks a little like Luke Skywalkers light saber. I get to keep it in my room tonight. I wonder if it will be glowing when I wake up tomorrow?