Checkerboard patterns for floors also evoke historical associations that have little to do with the well-known game. This ...

often leads to some surprising consequences as well like this set of algorithms for performing various calculations using nothing but a checkerboard. This is actually a demonstration of a method ...

To crochet and sew this blanket, allot approximately 15 hours. The alternating color pattern creates a striking checkerboard ...

This rare wave pattern occurs when two swells coming from different directions meet and form squares on top of the water, often resembling a checkerboard or grid. It's called a cross sea because ...