Across
- 2. bending light
- 4. allowing light to pass through
- 6. cant see through it
- 8. fake light
- 9. it is a color
- 12. you can see through it
- 15. straight line
- 16. the class you are in
- 17. gives off its own light
Down
- 1. where the light comes from
- 2. it is bad for you
- 3. single line off the source
- 5. does not give off its own light
- 7. there is a pair on your feet
- 10. flat surface
- 11. you can see yourself
- 13. reflecting things
- 14. lights up the room