Ключевые слова: a pyramid, a torch, abstract, app, art, assemblage, background, ball polo, banner, barbell, baseball, basketball, billiard ball, bowling, collection, concept, darts, design, flat, football, goal, icons, idea, illustration, information, internet, object, process, puck, rugby ball, service, set, social, stick, target, technology, tennis rackets, tshirt, weight, whistle, working optimization,