Ключевые слова: background, bead, beads, beautiful, blue, child, color, colorful, decoration, education, game, granulated, granules, green, happy, heap, industrial, industry, kid, learn, macro, material, orange, particle, pellet, pellets, pink, plastic, play, polymer, polypropylene, recycling, red, technology, texture, thermoplastic, toy, vivid, white, yellow,