inventor drawing 3d models

The taxi rounded the statue of the inventor of the semaphore engaged in doing same, and turned up the Boulevard Raspail, and I sat back to let that part of the ride pass. The Boulevard Raspail always made dull riding. It was like a certain stretch...

I used GIMP instead of Paint.net for drawing the topography; Octave instead of MATLAB for plotting the 3D model; MeshLab for simplifying the meshes, instead of Microsoft 3D Builder; Freecad2 instead of SolidWorks for the tunnel and the World Engine;...

I haven't test this yet, so I don't know if the flower part is printable; I generated the gcode (with support) and it seems so. I could not find any artwork of the book, a fan art nor even a drawing of them, so this is comes out entirely from my...