Ключевые слова: abstraction, background, banking, business, circuitry, city, coins, collection, commerce, currency, data, digital, economy, effect, electronics, finance, financial, futuristic, glow, glowing, gold, growth, hardware, illuminated, income, investment, lights, management, metallic, modern, monetary, network, nighttime, prosperity, reflection, richness, savings, shadow, skyline, stack, surface, technology, twilight, urban, wealth,