1. 10/20 & 10/21 - 7 th Grade Agenda Learning Objective: Learn about rods and cones Collect: HW: Reading & Note Taking : p. 45 - 48 Video: Eyewitness Sight Ring Tone test Who wants to be a Millionaire Chap 2 Class Reading: p. 65- 69 HW: Reading & Note Taking : p. 49 - 52

2. Reflection Explain the reason why everyone has a blind spot (write in complete sentence)

3. Ring tone for young people. Also used to disperse youngsters in front of stores.

4. Reflection Reflection occurs when an object or wave bou_____ back off a surface through which it cannot pass. nce

5. Convex Mirror

6. Concave Mirror

7. Refraction Bending of light waves due to change in spe____ is known as refraction ed

8. Why does this pencil appear broken? Because light slowed down as it entered the glass as water

9. Convex Lenses

10. Concave Lenses produces smaller image

11. Parts of the Eye

12. Image is projected up_______ down. Left eye sends the image to the r____ side of the brain. Right eye sends the image to the l____ side of the brain. side ight eft

13. Rods and Cones Rods responds to lig______ Cones respond to co_____ ht lor

14. Nearsightedness

15. Farsightedness

16. Lasik Operation Reshapes the cornea

17. Optical Illusions

18. How many black dots are there?

19. Which Labeled Square is Darker?

20. Are the wheels turning?

21. Do you see diagonal gray lines?

22. Optical Illusion Videos

23. Finding your blind spot