Indeed, Naperlou. It's interesting to see how materials advances, and new applications for same, are enhancing not just products but packaging and thus supporting quality assurance and enabling better yields (less damage). The key difference recently is the affordable cost and flexibility of materials so that we're not talking replacement but actually the ability to use them in applications where previously there weren't any options.
This is a very interesting example of a new process bring better "functionality" to a process while being more efficient. It requires less heating time (less energy) and the material can easily be recycled. A great example of design engnieering improvements that help everyone.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
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