This fun craft lets you paint sand, snow & sidewalks! Be sure to get your parent's permission before bginning any craft project. 
What You Will Need:
-4 Tablespoons of Cornstarch
-1 Cup of Warm Water
-4 to 6 Drops of Food Coloring
-1 Small Spray Bottle
Instructions:
1. Mix all ingredients in a bowl
2. Pour mixture into a spray bottle.
3. Shake & spray!
NOTE: This spray chalk washes off easily.