What color noise is a fan?

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Tags

1. #intense
2. #frequency
3. #audible
4. #given
5. #simply
6. #spectral
7. #noise
8. #concentrated
9. #black
10. #official
11. #every
12. #color
13. #density
14. #there
15. #meaning
16. #roughly
17. #version
18. #power
19. #violet
20. #frequencies
21. #energy
22. #highest