this is my entrance to the #MakerBot Mars contest. This is what i see the mars base looking like. The side spheres will serve as meeting rooms and labs for the people on Mars. The sides will serve as living quarters and also labs.

I saved this as a thing file for the way I placed it on my build plate. I recommend scaling both parts to maximum size.

After Printing just slide on the anemometer and you're set to go.

Print at 15% Infill, 2 Shells 0.2mm Layer Height

Have fun!