Kid Science. In this Kid friendly Science experiment Jojo shows how easy it is to make your own rainbow using a hose nozzle. This easy Kid science experiment teaches the refraction of light using water and a prism and this experiment can be done at home. Kid Science is fun! You can do this easy simple experiment for Science Projects or Science Fair. Kid science is easy fun and educational. Follow KidScience on Twitter: @JoJoScienceShow Become a Fan on Facebook: https://www.facebook.com/