Researchers have developed an AI-powered system that uses Wi-Fi signals to create images of people and objects that can see through walls. This technology, called "Wi-Fi imaging" or "through-wall sensing," utilizes the fact that Wi-Fi signals can pass through solid objects, but are disrupted by human bodies. The system works by: 1. Transmitting Wi-Fi signals through a router. 2. Measuring the disruptions caused by human bodies using machine learning algorithms. 3. Creating im