The layering of squares of different sizes in blue creates an unusual pictureThe layering of squares of different sizes in blue creates an unusual picture
Multi-colored vertical stripes of different widthsMulti-colored vertical stripes of different widths
Purple background with diamonds of different sizesPurple background with diamonds of different sizes
Abstractions with circles of different colors and sizesAbstractions with circles of different colors and sizes
Children of different races, light and dark-skinnedChildren of different races, light and dark-skinned