Tag
Applied Electrodynamics introduces WaveSight, a device that uses radio frequencies to reveal internal structures behind opaque layers, aimed at construction, industrial inspection, and security applications.
A developer has created a system that turns standard Wi-Fi into a radar capable of seeing through walls, tracking human posture, breathing, and heartbeat without cameras. The open-source project has gained over 62,000 stars on GitHub and runs on a $5 microchip.