https://www.techbriefs.com/component/content/article/tb/stories/blog/49103
Assistant professor Michael Rivera and his colleagues have developed a method for 3D printing a wide range of objects using a paste made entirely out of old coffee grounds, water, and a few other sustainable ingredients.
via NASA Tech Briefs https://ift.tt/oIMjld1
September 21, 2023 at 06:08AM