This webinar is an overview of how and why dynamic image analysis is the ideal technique used to monitor the raw materials used in 3-D additive manufacturing. Many additive manufacturing (3-D printing) techniques, such as selective laser sintering (SLS) and selective laser melting (SLM) use particle powders as a raw material. The particle size and shape have a strong effect on the manufactured result. It is, therefore, very important for manufacturers and suppliers to measure and control the size and shape of the powders used in this process.