If your coffee enthusiasm extends to grinding your own direct from the bean, then [Christian Pederkoff]’s project should hit the mark, he’s created a rather neat 3D-printed coffee grinder.

Only 30% of a coffee bean is soluble in water, and many brewing methods aim to extract significantly less than that. So of the 1.6 billion pounds of coffee Americans consume in a year, more than 1.1 ...

Coffee grounds and Reishi mushroom spores can be 3D printed into a compostable alternative to plastics. ScienceDaily . Retrieved March 4, 2025 from www.sciencedaily.com / releases / 2025 / 02 ...