World
thingiverse
An attempt to print all land, looks best if you hold it against the light. Instructions Use a map image as background in google sketchup, and once all islands and continents are closed you fill the oceans as one continuous area, next you extrude that a little bit, and you put it on to of a rectangle. To print it I used concentric contours in slic3r.
Download Model from thingiverse
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