The adoption of metal additive manufacturing into the production of passive microwave components is still in its relative infancy. However. it is of increasing interest due to the offer of geometrical design freedom and significant weight reduction. The electrical properties of additive manufactured components are still inferior to traditional manufacturing techniques owing to the poo... https://www.markbroyard.com/super-value-jack-hughes-new-jersey-devils-autographed-hockey-puck-fashion-top-grab/