Theres of of hidden detail in printing, you can physically tweak you print in many ways like your infill and print orientation, when you think about the forces being applied to a print and the layers it is produced in you can orientate the direction of print or make the print from multiple parts to get the most strength for your purpose.
These same kind of structures that are simply not possible with traditional subrtractive manifacture can help make everything from learning aids to lighter components for airoplanes. theres a lot that can be discussed here so head over to our blog for more or take a look at our social media to see more on the subject that can help you understand more and get the most out of your 3D prints.