Sidewalk Chalk

1. 1

   Prepare your chalk molds by covering one end of each tissue tube with duct tape or masking tape.set aside.

2. 2

   pour the warm water into your mixing container -- then sprinkle the plaster of paris powder into the water a bit at a time until it no longer dissolves.

3. 3

   (about 1 1/2 cups) -- stir thoroughly.

4. 4

   until the mixture is as thick as pudding.

5. 5

   add tempera paint to the plaster mixture and stir until blended.

6. 6

   pour the colored plaster into the tissue tubes.

7. 7

   gently tap the side of each tube to get rid of air bubbles.

8. 8

   let dry for one or two days.

9. 9

   peel off the mold and chalk up a masterpiece.

No additional tips available.