Ever wondered if your Wi-Fi router is doing more than just streaming your favorite shows? Turns out, those wireless signals can track your movements—even through walls—by analyzing how you disrupt the electromagnetic waves. This tech is already in smart home devices, promising everything from fall detection to motion alerts. But here’s the kicker: it doesn’t need cameras or microphones to know you’re home. Cool or creepy? Would you trade a bit of privacy for smarter living? Let’s debate! #Tech #WiFiSensing #SmartHome