17. Refraction 15. Flashlight 5. Glass 8. Opaque 12. Optic nerve 19. Sense receptors 27. Investigation 14. Light rays 21. Structures 24. Viewing hole 18. Electrical signal 11. Retina 3. One- way mirror 20. Microscale 28. Observation 2. Transmission 7. Transparent 30. Consensus 13. Brain 26. Phenomenon 9. Pupil 23. Light difference 16. Bounce 25. Scale model 1. Reflection 22. Focus 4. Regular mirror 29. Prediction 6. Light source 10. Lens 17. Refraction 15. Flashlight 5. Glass 8. Opaque 12. Optic nerve 19. Sense receptors 27. Investigation 14. Light rays 21. Structures 24. Viewing hole 18. Electrical signal 11. Retina 3. One- way mirror 20. Microscale 28. Observation 2. Transmission 7. Transparent 30. Consensus 13. Brain 26. Phenomenon 9. Pupil 23. Light difference 16. Bounce 25. Scale model 1. Reflection 22. Focus 4. Regular mirror 29. Prediction 6. Light source 10. Lens
(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
17. Refraction
15. Flashlight
5. Glass
8. Opaque
12. Optic nerve
19. Sense receptors
27. Investigation
14. Light rays
21. Structures
24. Viewing hole
18. Electrical signal
11. Retina
3. One-way mirror
20. Microscale
28. Observation
2. Transmission
7. Transparent
30. Consensus
13. Brain
26. Phenomenon
9. Pupil
23. Light difference
16. Bounce
25. Scale model
1. Reflection
22. Focus
4. Regular mirror
29. Prediction
6. Light source
10. Lens