These photographs of the stunning and at times almost unbelievable color gradients in food, rocks, ornaments, leaves, and more are simply amazing! My favorites are these citrus slices, radishes ...

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 ...

Running until March 23, the exhibition highlights the work of Fabiola Menchelli, who creates photographs without a camera or film negatives.