As the patents for fused-filament 3D printers began to expire back in 2013, hackers and makers across the globe started making 3D objects in their garages, workshops and hackerspaces. Entire industries and businesses have sprung up from the desktop 3D printing revolution, and ushered in a new era for the do-it-yourself community. Over the past couple of years, hackers have been pushing the limits of the technology by working with ever more exotic filament materials and exploring novel and innovative ways to make multi-colored 3D prints. One of the areas lagging behind the revolution, however, is finishing the 3D print into a final product. We’d be willing to bet a four meter reel of 5 V three-and-a-half amp NeoPixels that there are just as many artists and craftsman using 3D printers as there are traditional hackers and makers. These brave souls are currently forced to use the caveman technique of paint-and-brush in order to apply color to their print. We at Hackaday hereby declare this unacceptable.
