Only if the specification is concise enough to fit in/on the object. If you're 3d printing a sphere or another shape that can easily be parameterized, great; if

Only if the specification is concise enough to fit in/on the object. If you're 3d printing a sphere or another shape that can easily be parameterized, great; if you're 3d printing a model of a brain I expect you'll have a hard time.