Prototyping is the iterative process used by product designers to create new parts and inventions, and it's also what 3D printing is most well-known for. However, 3D printing is also extremely important to the restoration and recreation of old and existing parts. Thanks to the help of 3D scanning technology, architects, engineers, scientists, doctors, historians, archaeologists, and beyond are now able to create near-perfect 3D printed replicas of almost anything. Existing and emerging 3D technology is working hard to preserve history and in some cases, save lives.

We live in a world that demands affordable products on a rapid timeline. We are also increasingly seeing more demand for sustainably produced products. It is difficult to reconcile these two seemingly contradictory requirements. However, additive processes such as 3D printing are offering up resource-saving solutions that are changing the game. Here are some of the ways 3D printing can help make production more sustainable.