Materials: 

 2 cups warm water

 1 cup soap flakes

 Paint or Edicol or food colouring

Electric mixer  or whisk

Bowl

Method:

·  Put water in bowl and add soap flakes 

·  Beat until stiff.

·  Add colouring and mix thoroughly.

Remember: this mixture clogs the drain, so is best put into a bag and put into the bin when discarding it.