Ключевые слова: address, arrow, black, business, buttons, childish, client, communication, concept, contour, correspondence, creative, doodle, download, drawing, email, envelope, fly, fold, freedom, freehand, graphic, icon, idea, illustration, image, interface, internet, isolated, letter, line, mail, message, newsletter, object, outline, primitive, receive, retro, rough, scribble, send, sign, simple, spam, symbol, urban, web, website,