What I'm doing is writing a sketch which has a white background. Onto this background, I'll draw in black. I'll then want to extrude the black areas into a 3d shape(the white will be voids). I'll then export the 3d shape as a STL and have it 3D printed. How can i extrude only the black areas, in order to form a shape of the black ones?
thank you, Nikolla
thank you, Nikolla
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