Man Streams Live Soccer on Airplane WiFi, Gathers Crowd
Flying WiFi is a game-changer for staying online or entertained while traveling. A recent event showed a crowd of passe…
Homemade WiFi Jammer: How a $2 Device Disrupts Networks
A homemade WiFi jammer, built with a $2 ESP8266 or ESP32 chip, can disrupt 2.4 GHz networks, forcing all connected devi…
Exploring the Wireless Radar System Revolutionizing Smart Devices
Wi-Fi sensing technology, like the RuView system, transforms everyday Wi-Fi networks into powerful tools for detecting…
The Magic of Wi-Fi: How It Transmits Data Wirelessly
Wi-Fi enables wireless internet connectivity, using radio waves to transmit data between devices and the internet. Unde…
Understanding Airplane Mode: Safety, Signals, and Battery Life
Airplane mode is a smartphone feature that turns off all wireless communications, mandated on flights to prevent potent…
Remember When We Used Burger King for Free WiFi?
Before smartphones and home internet were ubiquitous, fast-food restaurants like Burger King were crucial for public in…
WiFi Body Mapping: How Routers Track Vital Signs
WiFi routers, found in virtually every home and office, can do more than provide internet access. By analyzing how WiFi…