About this 3D model
Inspired by a dragon's egg.. or what they could look like if you imagined one ;-) Design intended for dualstrusion, but monostruders, do not despair: You can print "Net" or "Surface" as standalones. Circa 11 cm high, scale as needed. So there are two different models: One where the pattern is embedded near the surface. (Left) And one where the pattern is completely embedded in the shell. (Right)