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 ...

Using a color wheel to help you select curtains can be very helpful in making a suitable choice, and we've gathered some tips ...

Color selections can make the face of the Luna a solid shade or appear as a gradient or blend of three ... want the Luna to cycle through the color wheel or fire off lighting effects in time ...