A surprisingly compelling category: portrait stencils defined almost entirely by their hair. The Afro, Beehive, Bouffant, Cornrows, Five Point Cut, French Crop, Hi-Top Fade, Mohawk, Pixie, Pompadour, and Quiff cover the range of styles across cultures and decades. Betty Page's signature dark fringe makes an appearance, and Medusa shows up as hair as mythological power. These are a natural fit for salons and barbershops: stenciling a Pompadour or Hi-Top on the wall signals the range of styles on offer and gives the space personality. They'd work equally well in hair school classrooms, beauty supply stores, and fashion-forward retail environments that want to celebrate the cultural significance of hair.