What is projector and its types?

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Tags

1. #early
2. #tubes
3. #liquid
4. #utilized
5. #primary
6. #there
7. #cathode
8. #digital
9. #common
10. #projectors
11. #display
12. #three
13. #crystal
14. #types
15. #light
16. #colors
17. #commonly
18. #processing