About this 3D model

This was my entry for the Birdhouse Challenge competition http://www.thingiverse.com/challenges/birdhouse - its a home for a millenium falcon The STL files print a sphere 100mm in diameter. Suggest scaling up to the size you need - the full size is 160km diameter - make sure you cover the thermal exhaust port after printing There's also a version remixed as a christmas tree ornament here http://www.thingiverse.com/thing:117733 Solidworks source files are included - go nuts!