If you’re looking for something that’s calm, quiet, and still meaningful for MLK Day, this is it. These MLK Day color by ...

Color-by-numbers apps are really popular on the App Store right now, with four different apps rising to the top of the free apps chart. The apps have a combined 3.2 million downloads over the past ...

These Halloween Color-by-Number pages are such a cute and easy way to get kids excited for spooky season! They’re perfect for parties, classrooms, or just a rainy day activity at home. Back when I ...

A detail of the Mandelbrot set, a fractal named after Benoit Mandelbrot, the French mathematician who investigated it in the 1970s. If you were to zoom in at any point on the intricate, wiggly line, ...

Embedded GUIs are growing more elaborate day by day. Developers now have to contend with such arcana as a color palette. Another reader wanted to know how to pick the ideal set of colors in a color ...