Using spray chalk with a graffiti skill or stencils is an excellent way to temporarily promote activities, decorate walkways, entrances, etc. for events, and for school spirit.
Materials Cornstarch 4 Tablespoons Warm Water 1 Cup Food Colouring 4-6 Drops Mixing Bowl Medium size Spray-Mist Bottle Small-Medium Size
Measure and pour warm water into a mixing bowl
Stir in Corn Starch
Add Food Colouring and stir until colour is uniform throughout the mixture
Pour into spray bottle and apply as desired to chalk boards, sidewalks, or driveways.
Shake bottle occasionally.