3D-Printing in Multiple Colors with the Palette 2By Norman Chan We check out the Mosaic Palette 2, an accessory that allows 3D printers to print in multiple colors and materials by splicing different printer filament and feeding a new strand into your printer. Mosaic's Mitch Debora explains what's new in the Palette 2 and shows us their splicer software that lets you colorize your models for printing.