Think about air ducts that cool the part after printing. In theory, it should be easy to design a new duct. But how does it perform? Empirical testing can be difficult, but [Mike] shows how you can ...

[DaveMakesStuff] uses 3D printed test tubes for plants and similar purposes, and he’s shared how to make them on a 3D printer, complete with different models each optimized for different nozzle sizes.

MINNEAPOLIS, Nov. 15, 2022 /PRNewswire/ -- Chromatic 3D Materials is launching RX-Flow™, a new line of 3D printers for reactive extrusion additive manufacturing with thermoset polyurethanes. Designed ...