Arco-íris

Synopsis: Apoema, Indian girl writes a letter to his friend in town, Beto. She wants to share their recent findings and studies involving nature, as the decomposition of light and formation of rainbow. Beto, in response to the letter from friend, has in turn, as he sees the formation of rainbow in the environment where you live. Together, they conclude that the rainbow somewhat unique, as different backgrounds form their humanity.
Source: UNEB - Physics and Everyday Life.
URL: http://ambiente.educacao.ba.gov.br/fisicaecotidiano/conteudos/view/arco-iris_view.html