Have fun with these pixel art style free printable fall color by number mystery pictures. Fill in each square with the corresponding color to reveal the fall image! Take a look at all of our 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, ...

Design veterans know that the difference between a blockbuster product and a total flop isn’t always about materials or high-tech features. Sometimes it all comes down to color—and consumer preference ...

A year after he started his Ph.D. in mathematics at McGill University, Matt Bowen had a problem. “I took my qualifying exams and did absolutely horribly on them,” he said. Bowen was sure that his ...

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 ...