What you will need:
• Toilet paper or paper towel tubes(cut paper towel tubes in 1/2)
• Duct tape
• Wax paper
• Small bucket or disposable container to make the recipe
• ¾ cup of warm water
• 1 ½ cups Plaster of Paris
• 2-3 tablespoons of tempera paint
Step 2: Follow directions to begin making Plaster of Paris. (Monitor your children for safety- it hardens in 20-30 minutes! Work fast.)
Step 3: Pour the tempera paint into the Plaster of Paris mixture and stir so that it is mixed thoroughly. Use separate containers to create the varying colors.
Step 4: Spoon your colored chalk mixture into the wax paper lined tubes. Give each tube a tap to release air bubbles!
Step 5: Set the chalk aside to dry. It might take a good 3 days or so.