Things You'll Need
Instructions
In a large bowl, combine the borax and 1/2 cup of water and allow the borax to completely dissolve.
Add the glue and the remaining water to the large bowl and mix well with a spoon.
Add Styrofoam beads to the mixture and mix well with a spoon.
Pour mixture into a large balloon and tie the balloon to form a knot, allowing the Floam to move freely inside.