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Based on Image:Billion-cubes.svg. This version been coded by hand. It is better because :

• The file size 672% smaller
• The file is structured better, and hence easier to edit.
• Problem have fixed where the top and left sidex of the corner blocks

have did not show.

• The pattern render correctly in Firefox 3.0a1. (It dose not render the

patterns in Firefox 1.5 and 2.0 because they did not support patterns.[1]

 

The source code of this SVG is invalid due to an error.

 

This W3C-invalid diagram was created with Inkscape-default