Smart cities are no longer just a concept—they are becoming a reality. With the integration of IoT devices, sensors, and data-driven systems, cities can optimize traffic flow, energy consumption, and waste management. For example, smart traffic lights can adjust in real-time to reduce congestion, and smart grids can efficiently manage electricity demand. However, these innovations come with challenges such as cybersecurity risks and high implementation costs. Embracing smart city technology promises a more sustainable, efficient, and connected urban life.


