There are so many little being in this world which humans consider as being in-significant in this evolution. Sri Aurobindo says
"Life is life - whether in a cat, or dog or man. There is no difference there between a cat or a man. The idea of difference is a human conception for man's own advantage."
Close-up photography allow us to get in close with our so called in-significant creatures and to understand their small world which runs parallel to our larger one.