Rainbow Salt Discovery Jars - Alphabet_Recording_Sheet0001 We love making these "sand" jars! Pour salt on paper plates and have the children rub chalk (drawing chalk works best, but any colored chalk will do) in circles until the salt takes on color. Fold the paper plates in half and assist the children in pouring their salt plates into a heavy glass jar (for younger children, use clear … [Read more...] about Wikki Stix Glasses and Color Printable, Color Discovery Jars and Printable, and an Echo Chant!