The International Journal of Powder Metallurgy has a rich history that encompasses over sixty years of publishing a wide range of materials and processes including classical "press-and-sinter" powder metallurgy, metal injection molding, metal additive manufacturing, and advanced particulate materials. Our Consultant’s Corners, with industry experts answering reader’s questions, were a popular feature in the 1990s. Revisit them as we share them here in a new feature.