Good 3D printers now have multiple hot ends. You ought to be able to print in different colors or print support material. However, a lot of us don’t have multiple hot ends. Turns out, you don ...

Discover five innovative Kickstarter campaigns that use 3D printing. See what's new in the makers' world of AM!

Beckman Institute researchers developed a technique to 3D print and alter structural colors in the visible wavelength spectrum from deep blue to orange. The UV-assisted direct-ink-write 3D printing ...

Lots of solutions have been proposed and enacted for multi-color and multi-material 3D printing, from color mixing in the nozzle to scripts requiring manual filament change. A solution proposed fai… ...