Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effec… ...

Green is the easygoing color of grass lawns and leafy trees, but it’s also among the most difficult of paint hues to get right. “Pink, blue and green all can be very, very tricky when they ...