Ordinary WiFi networks could quietly become powerful surveillance tools, allowing people to be identified without cameras, special sensors, or even carrying a connected device. Researchers showed that unencrypted signals routinely exchanged between WiFi devices and routers can be used to create radio-based images of people and recognize them within seconds. In tests involving 197 participants, the system identified individuals with nearly 100% accuracy, even from different angles and regardless of how they walked.
I know that works against predators, but I don’t think it works against child predators.
It works against mosquitos. I know it’s not the same, but we should treat mosquitos as though they are child predators. Spray with chemicals or splat them.
Made me laugh!