There are many examples of animals that build amazingly intricate structures--honeybees, birds, and termites come to mind. We don not know whether the animals have an aesthetic appreciation of their designs, but repeating patterns suggest that they follow some internal instinct. We also do not know why humans create art or attempt to infuse products with aesthetic value, but there is ample evidence dating back to prehistoric times to suggest that design is an innate human trait.

Archeological remains and historical documents capture an essential aspect of design patterns: They are the outcome of continuous cycles of refinement, ...