Cell towers are tall structures that help transmit signals for mobile phones and other wireless devices. They work by sending and receiving radio waves, allowing people to make calls, send texts, and access the internet. These towers are usually placed in high locations to cover a larger area, ensuring that users can stay connected even when they are on the move. Each cell tower is connected to a network of cellular providers, which manage the communication between devices. The towers are often found on rooftops, in open fields, or near highways, making it easier for smartphones and other devices to connect to the network and communicate with each other.