We mixed watercolor with plain yogurt for a different type of painting experience. I added tools (q-tips, combs, playdough rollers, etc) and used aluminum foil because I thought the colors would pop more than on construction paper or cardboard and its sturdy enough.
This is definitely a process art project, when the friends were done with their experience we threw the foil away and put out a fresh sheet for the next friend. I accidently deleted a great pic of one of the friends with both pf her hands all the way in the paint cups scooping the yogurt paint out. Who needs paint brushes right? :)