Ключевые слова: 3d, abstract, art, background, ball, box, collection, colored, colorful, concept, cone, contours, contrast, cube, cyan, cylinder, design, drawing, education, element, figure, form, geometric, geometry, graphic, green, group, illustration, isolated, isometric, kids, math, mathematics, modern, multicolor, object, perspective, prism, pyramid, realistic, render, school, set, shadow, shape, shapes, simple, sphere, symbol, white,