Abstract pattern of multicolored squares and circlesAbstract pattern of multicolored squares and circles
Fractals, circles and lines on a dark green backgroundFractals, circles and lines on a dark green background
Drawing of a german aircraft from the second world warDrawing of a German aircraft from the Second World War
A drop of water diverges in circles on the surfaceA drop of water diverges in circles on the surface
Abstract circles create the illusion of a mermaid floating out of the waterAbstract circles create the illusion of a mermaid floating out of the water