This is one try of text in spherical coodinate.
Many people makes flat text, and calls it as 3D text. But it is not true 3D but only 2.1D or 2.5D.
This time I also made assembling jig.
North and south parts are connected by 8 pins, so it is easy to take apart to change colors.
I am using DaVinci 1.0 3D printer by XYZ printing.
Layer pitch is 0.2mm.
Normal speed and normal shell thickness.
No raft. No support.
With stick paste(Tombow, Shiwanashi PIT).
320 minutes to print. 30 minutes for shaping, constructing and sanding.
1$ for ABS.
8 pins (ø3*10, SUS)
How to use pins?