Ключевые слова: abstract, activity, artistic, child, circle, circular, colorful, curves, decoration, design, desk, drafting, drawing, education, epitrochoids, filigree, fine, fun, game, gear, gears, geometric, geometry, graph, illustration, intricacy, kit, math, mathematical, mathematically, mathematics, painting, paper, pattern, plastic, rings, roulette, school, set, spiral, spiro, spirograph, stationery, swirl, template, tool, toy, variety, yellow,