Disposal: There are no hazardous materials used in this activity ... Repeat the same procedure using the commercial glue. Label the Popsicle sticks clearly. Wait several hours for the glue to dry.

2. Place 1 tablespoon of water in another cup and add 1 tablespoon of Elmer's glue. Stir with a popsicle stick until the glue and water are thoroughly mixed. This is your glue solution. 3. Slowly pour ...