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 effect, ...

Summer hair colors can be summed up in one word: fun. From the usual suspects, such as sandy blondes and golden hues, to loud color statements with neon and pastels, there’s just something about the ...