3D printing gives you more freedom than any other manufacturing technique. 3D printing is quickly changing the manufacturing industry all over the globe. Not only is it more affordable than ever to create prototypes, but there is also a greater level of flexibility we haven’t seen before. This model of building products is starting to gain more attention, and it’s expected to be the new normal in the near future.  One of the most important ways 3D printing improves the creation of prototypes is through the introduction of further innovation. While in the traditional process different parts are assembled together to create a whole, 3D printing removes these constraints. 3D printers can build complex and valuable products as a whole without needing any additional design elements.