Different pipes. bright lines on a gray backgroundDifferent pipes. Bright lines on a gray background
Spheres of different sizes and colors on a black backgroundSpheres of different sizes and colors on a black background
Rainbow of multicolored objects of different sizesRainbow of multicolored objects of different sizes
Pieces of paper of different colors with an interesting texturePieces of paper of different colors with an interesting texture
Circles of different shapes on a blue background with the inscriptionCircles of different shapes on a blue background with the inscription