This week we did many things. One of those things would be learning what a "Normal line" is. A "Normal line" is a perpendicular to when the line of light meets. We also made our own rubrics on Ray diagrams and Wave diagrams. Then we had four pictures on the smart board and we had to tell what's wrong with each of then if anything was wrong. Then we learned about the angles. Which would be called : Angle os Refraction and Angle of Incedence. And after that we labled it on our drawing. We learned that when light hits a surface it sometimes reflects and sometimes refracts. It depends on the surface. We also learned about the human eye and how it works. There is the pupil and the lens and the cornia. We also learned about the Behavior of light and how light travels and what an element is and things about Nature of light. We also did this carnaval which was 6 ares and each one had a piece of paper that had something we had to solve. We got to work with our tables so it was kind of fun. And we also learned about how what would happen to a light if it hits air then glass, water, and then more air.