A shaped pulp article and the method for making same are disclosed. The first light source provides a first light beam with high coherence. The first valve may comprise a fill valve and the second valve may comprise a pressure relief valve. Upon gathering of object-relational information within the system, the UI can be dynamically generated showing derived relationships between objects, settings, parts, or attributes for the system, without requiring the general framework to have specific knowledge of the types, relationships, and what should be displayed. A feedback circuit produces a feedback signal according to an output load of the power converter.