A photo of a grid of 12 rectangular silk-screened posters displayed against a white wall. On each poster, a central black square is overlaid with a vertical column of Spanish words for colors, such as Azul, Verde, Rojo, and Amarillo. Each word is rendered in a different color on each poster, and none of the text ever corresponds with the color it is printed in. This work references a “color-word interference test”, a test that is frequently used in clinical assessments for learning and attentional differences.