Easy sensory play with 3 ingredients: Kool Aid, water and dish wash
Adapted from: http://www.growingajeweledrose.com/2014/02/kool-aid-foam.html?m=1
Just mix the 3 ingredients with an electrical mixer!
Put in few drops of dish wash into water!
Mix it for at least 3 minutes!
Pour out and wash the mixing bowl before starting a new colour.
Video <here>