Most hobby 3D printers are based on FDM, extruding a single-color noodle of melted plastic to build up an object. Powder-based inkjet 3D printing allows you to print detailed, full-color models from a ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Dust. It's the bane of homeowners and astronomers alike, a persistent nuisance that collects in ...

When the people of Earth set up bases on the moon, you can imagine that 3D printing will be a key enabling technology. Of course, you could ship plastic or other filament at great cost. But what if ...