Device that turns Wi-Fi signals into electricity created by scientists | This rectifier is designed to operate at extremely low power levels, even below -20 dBm, overcoming the limitations faced by conventional technologies.
Zoe Care uses existing Wi-Fi signals to detect falls in care homes
Researchers used Wi-Fi signals to see through walls. Game-changing breakthrough? Or privacy nightmare waiting to happen? | The technology can be used for crowd analytics, augmenting smart spaces, and possibly even as a cyber attack vector
Researchers pull plaintext from wi-fi signals for keystroke analysis
