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It gives a more dramatic feel I think, and can isolate the subject drawing more focus to it rather than the pretty colours or whatever may be int he background. You say you like to take such shots, what camera do you use? (Or smart phone).

You say you like to take such shots, what camera do you use?

I have a smartphone only and I try to capture using it. I have very little knowledge about the camera.

That's good enough I think. Ninety percent of the photos on my posts are taken with my smart phone.