Here’s a simple number game to play on a rainy day, or while sheltering in place. You and I take turns crossing out numbers from the list {1, 2, 3, …, 9}. The winner is the last person to cross out a ...

The intricate geometric patterns of Islamic art are not only visually stunning, they’re also some of the earliest examples of algorithmic art. Artisans would generate patterns through a step-by-step ...