User:5MrWa12345/sandbox

3D printing What is 3D printing? Is creating a 3D object by printing it out. Is 3D printing expensive? Yes, buying a 3D printer is expensive. Can 3D printing change the world? Yes, it can change the world. Why 3D print? It is fun, if you are in to medicine, it can change that field of work, due to creating prosthetics through 3D printing.