It was just a try to make the grid of the bench in the railway station to look a bit different, Gustavo. I am glad if you like this turning out of focus.
I guess you mean the grid on the photo that you attached, Marcio? Wel, yes it was the grid of a bench made of steel in the railway station of Lucerne, taken from above toward the pavement. (The pavement is the brown color between the bars.) So it gave me something different out of quiet a "normal" thing.
Excelente esta foto mi querido amigo, simple pero muy efectiva, el desenfoque te quedó realmente muy bien, y yo siempre disfruto de estos juegos con la geometría, mmmm, juegos euclidianos!!!...:-) Un abrazo!