Ibra Bayrouti on Instagram: "Stop trusting your walls. They are transparent. 👁️🧱 You think you’re private because you covered your webcam? Wrong. If your Wi-Fi is on, you are being watched. This isn’t sci-fi. It’s called CSI (Channel State Information). Your router is constantly flooding your home with invisible radio waves. When you move, you distort them. We just built a device using a simple Raspberry Pi 5 and ESP32 that reads these distortions like a radar. It sees through drywall. It sees