Companies use 3D printers to improve products, create new products, and to improve business processes and revenue. You can make hands on products for marketing and development.
3D Printed Business Card | Photo: www.sculpteo.com
Example of uploaded 3D file from NIH 3D Print Exchange.
Use 3D printing to visualize mathematical objects.A professor at Penn State has been making 3D models to help students in his calculus and science classes.
A piece of 3D-printed jawbone and ear cartilage (Wake Forest Institute for Regenerative Medicine)