Additive manufacturing or 3D printing continues to influence the future of manufacturing as it opens more prototyping and low-volume end-use possibilities. Today, you can access many 3D printing technologies, with SLA and SLS among the widely used ones. Both are known to provide high-quality precision prototypes and parts, but some projects may require an SLS prototype over another made through SLA. Knowing the differences between these two methods can help you make an informed choice for your project.