I think photography is really awesome.
Yes, I think photography is great because of how widely used it is.  Science, business, art, film--its uses are myriad.
Do you know hold photography has been around?
I don't, however I know that photography is changing.  It used to be that a negative image on film was used to create a positive image on paper. Now we largely use electronics sensors to produce images with pixels.
I forget that is how cameras used to work. What else can you tell me about photography?
Well, we use cameras to take pictures, and that comes from the term "camera obscura", which was the original device used to project a real image onto a flat surface.
I never knew tat. It is cool that photography is constantly evolving.
Yes, and then of course there's the technology to project images onto surfaces, which are projectors like video or slide projectors.  Almost like the original camera obscura!