The planet Mars printed on a DaVinci...

http://www.ransen.com/PhotoToMesh/Image … rinter.jpg

Here's an explanation of how it went...

http://www.ransen.com/PhotoToMesh/Plane … nci-V1.htm

...and the next time I'll do two half bowls to get more stability.

I'll post the STL file on thingiverse and hope that someone with a large high quality printer can make a better obect.