Daniel Nilsson wrote:

> This is the blue channel of the image with improved contrast.
> I think it looks like concrete...
> ...and better then the color version.
> The cool thing is that you can choose if you want the light from the top
> or the bottom by selecting the blue or the red channel.
> 
> --
> Daniel Nilsson


Looks like the rock in my fish tank at the beginning...Like part of a coral
reef...like the grayscale better for details..
---Christopher

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