Ключевые слова: abstract, background, brainstorm, bulb, business, businesspeople, cell, cellphone, concept, creative, digital, double, drawing, email, exposure, felt, flow, graph, horizontal, human, icon, idea, innovate, innovation, investment, knowledge, light, lightbulb, manager, math, media, multi, payment, people, phone, power, product, purchase, sell, smart, smartphone, solution, success, symbol, tablet, tech, technology, think, thinking, trade,