Life sized models and other oversized projects might seem impossible to 3D print at home. Many might assume using common sized printers (such as an Ender 3, Prusa or even smaller) would make the project impossible. In fact scaling and cutting up a file is rather easy. All slicing programs can scale models. Certain programs can even perform basic cuts. Free modeling programs like AutoCad Meshmixer (link) can scale and cut any desired model. With additional time, pegs/keys and holes can be manually added as well. These "keys" are used to help line up multiple parts and provide additional gluing...