Ключевые слова: 2019, 3d, 3d rendering, annual, banner, bulb, calendar, card, celebration, christmas, date, december, dot, event, geometric, glow, greeting, happy, health, holiday, icon, illumination, life, medical, merry, mind, molecular, neon, net, new, number, ornament, party, polygonal, poster, psychology, research, science, season, sign, silhouette, technology, text, time, xmas, year,