A Sprinkle of Magic - Cute school holiday activity - on a white piece of paper, write letters in a white crayon. Use watercolour paint to paint over each letter in a
Invisible ink with crayon resist - The Artful Parent
ALPHABET CRAYON RESIST - hello, Wonderful
Crayon Resist Watercolor Valentine Cards - Our Kid Things
Fun Watercolor Resist Art Idea Using Crayons | Kids Activities Blog