There are so many tools in today's classroom and curriculums that have made things so much easier and helpful for the students to learn their 3D print skills in the various fields.  In the past people relied on paper, their creative minds and memories for designing their projects.  If changes had to be made it was difficult, frustrating and time consuming.

Today with advances 3D printing the ability to create, modify, manipulate and manage all the construction and design information can be handle by one person and within one software package on a 3D printing machine. The results come out in 3D printing [http://www.objet.com/] and are quite visible to everyone reviewing the project.

The advantage of this method allows the person to show their end product or even show the model from start to finish.  If you are in the engineering field, the potential for the student using 3D printing allows them to start in 3D print and document the progress of a project from start to finish and focus on a step by step process.

The 3D printer lets them recreate it for the next person.  Think about this, what if a new student was able to create a 3D printing and show a way to stop a potential flaw in designs currently used in construction?  Maybe it is due to the fresh eyes and approach on the project.  Maybe it is due to the latest technology being taught with the use of 3D printing in the classroom.

Either way, the 3D printing had the potential to save millions of dollars in destruction of construction when buildings were damaged due to increment weather or buildings under dangerous winds stressing the structure.  This is something you would want to recreate over and over again using the 3D print and to build and rebuild for all construction projects in a particular area.

It would be the same logic in the medical field, if the 3D printing technology at the hospital was used in a clinical trial and while filming and having 3D printing would be able to capture a unique field or view in a specific organ.

The 3D print would allow the physician or students to study the organ and rotate the fields from all angles to show the full view and the impact of the disease that is being treated.  When 3D printing can impact medicine, engineering, construction and design you have something of magnitude that is not to be ignored and no one would want to ignore this technology.  This 3D printing is advanced technology. The advances 3D printer may now include not only the 3D printing but be able to project the future of the final product with correct calculations and designs.