Walking Rainbow Experiment Food coloring in primary colors Line up 7 jars (sry if u only see 6 here) & pour water in the 1st, 3rd, 5th & 7th jar. 1st RED, 3rd YELLOW, 5th BLUE, 7th RED again. Stir! After this pic I realize I needed a 7th jar! 😆) We use 6 “choose-a-sheet” towel. Fold in half lengthwise & place inside 1st jar & drape all the way. Say your favorite ”magic word”💫✨ to make the water start moving and pose for the camera 😂 Let them say their prediction! 🌈Voila! After 3 days this is what we got! Easy way to introduce SECONDARY COLORS! Her magic word by the way was “whoosh!” 😂 Thanks for watching! Now go try it out & have fun!!