Researchers developed a new system for turning used coffee grounds into a paste, which they use to 3D print objects, such as packing materials and a vase. They inoculate the paste with Reishi mushroom ...

A team of international researchers has used a new 3D-printing technique to create microfibers just 1.5 microns thick. As ...

Only 30% of a coffee bean is soluble in water, and many brewing methods aim to extract significantly less than that. So of ...

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...