Drawing With Wax Crayons

NAME Drawing with wax crayons
DESCRIPTION They drew with many different colors (wax crayons) on white carton. Afterwards they colored the whole paper with black watercolor. After it dried, they wrote with toothpicks their names and drew symbols into the dried black watercolor. The colors of the wax crayons appeared.
MATERIALS carton, wax crayons, black watercolor, brush, toothpicks
GOALS First they could use all colors free and be creative, drawing what they wanted on the white carton. Also it was a surprise for them, which color appeared after they wrote into the dried watercolor.