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'NASA has now released 21 3D models of asteroids, NASA's spacecraft and satellite, and planetary surfaces etc on their website.' http://www.3ders.org/articles/20140724-nasa-releases-printable-3d-models-of-spacecraft.html

Now that I have printed a cobra MK 3. Badly, mind you, this was just a smallish test. I think I will use white or green plastic instead of black. I can paint and ad LED's for the engines and crew area. The 'back' is wrong, because of how I printed it, which is ok for this one. Having...