Can a photon be seen?

Related questions

1. Do photons have gravity?
2. How does a photon look like?
3. Why are photons affected by gravity?
4. How is a photon created?
5. What is the mass of a photon?
6. Can a photon be stopped?
7. Do photons go on forever?
8. Is light attracted by gravity?
9. Is a photon matter?
10. Can two photons interfere?

Tags

1. #human
2. #however
3. #optic
4. #takes
5. #processing
6. #first
7. #picture
8. #filtered
9. #would
10. #please
11. #brain
12. #sensitive
13. #single
14. #cones
15. #enjoy
16. #event
17. #photon
18. #photons
19. #image
20. #retina
21. #nerve
22. #during
23. #signals