The humble coffee filter doesn’t make headlines, but it’s an unsung hero of your morning routine. And there are some real benefits to paper filters, namely that they can deliver a finer, lighter ...

Scientists used a 3D-printing approach to pattern hydrophobic barriers inside hydrophilic filter paper. These barriers, designed in different geometries, guide liquids along precise paths and shape ...

We may receive a commission on purchases made from links. One of the most common coffee filters out there is the classic cone ...