Array ( [ActivityPage] => Activity Pages [Clipart] => Clipart [Gameguide] => Game Guides [GameResource] => Game Resources [Handout] => Handouts [Researchpaper] => Research Papers [Wallpaper] => Wallpaper [exemplar] => Exemplar [Graphic Organizers] => Graphic Organizers [esl_graphic_organizer] => ELL Graphic Organizer [PicturePrompts] => ELL Picture Prompts )
In this sim, students explore how light bends when traveling from one material into another.
