ALBUQUERQUE, N.M.–(BUSINESS WIRE)–Optomec Inc., a manufacturer of industrial 3D Additive Manufacturing machines, announced today that it has created an online search tool for researchers seeking published work in the areas of Printed Electronics and 3D Printed Metals. The new tool, called Additive Research Hub, catalogs scores of research papers written and published by Optomec machine users worldwide and allows researchers to find relevant papers through a keyword search tool. Optomec users