A pin-up girl, also known as a pin-up model, is a model whose mass-produced pictures see wide appeal as popular culture. Pin-ups are intended for informal display, e.g. meant to be “pinned-up” on a wall. Pin-up girls may be glamor models, fashion models, and actresses. While the concept of pinup girls was popularized largely during World War II, it is making a resurgence as a style of modern art.
Here are some really cool examples of pinup art created using memory pins.