book cover Retro pattern background with bird swirl

[he martial arts related meaning of Pattern see Tae Kwon Do and Kata (Karate).A pattern is a form, template, or model (or, more abstractly, a set of rules) which can be used to make or to generate things or parts of a thing, especially if the things that are generated have enough in common for the underlying pattern to be inferred or discerned, in which case the things are said to exhibit the pattern. Pattern matching is the act of checking for the presence of the constituents of a pattern. The detection of underlying patterns is called pattern recognition. See more at Wikipedia.org...]

>Retro may also mean Retrorocket. Retro is a contemporary term used to describe things from a bygone era. It is often used in a positive sense, referring to quirky or attractive products that are no longer available. For example, "Retro fashion" or "Retro Chic" may consist of outdated styles, such as tie-dyed shirts from the 1970s, or poodle skirts from the 1950s. A love of retro objects (things from the past) is called retrophilia. See more at Wikipedia.org...