Ключевые слова: adult, brainstorming, business, businessman, chart, computer, concept, concrete, creative, creativity, diagram, drawing, education, floor, hand, human, idea, internet, ladder, leadership, male, marketing, meeting, men, office, pen, people, person, research, rises, room, seminar, showing, sign, sketch, sketching, success, summit, tag, teaching, technology, wall, whiteboard, workshop, writing, young,