Try to spot more differences in the designs on the pages than your friends.

The biggest challenge facing many game programmers is completing their game. Most game projects fizzle out, overwhelmed by the complexity of their own code. Gam

Have you learned your colors and shapes? Now it's time to learn patterns! Stripes, polka dots, plaid, chevron, and more are featured in this first-ever patterns

The wooden boards of a bench make a pattern of lines. A slide in a playground swirls around, making a spiral pattern. A group of ducks floating in a pond makes

The relationship between text and music is a central issue in fifteenth-century music studies. Decades of research and performance have failed to provide clear