Are rainbows real, or just a crazy illusion?
How do rainbows magically appear?\xa0What are rainbows made of?\xa0How many colors are really in a rainbow? For free home activities sign-up at www.WhoSmarted.com\nSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.