Learn how to program speech synthesis for an animatronic mouth using Python and Arduino. Discover how to synchronize speech ...

Face-like prints, special cuts and shielding smartphone pockets: Urban Privacy wants to hinder surveillance, while police ...

A new AI gait recognition system can identify people by walking patterns, giving security cameras another long-range signal ...

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

Imagine it's the 1980s or early '90s, and there's a queue for the pay phone in a college dorm hallway. Students line up, waiting their turn for the once-a-week, brief check-in with a parent. That was ...

Scientists in Germany have demonstrated a startling new form of surveillance: identifying people using nothing more than ordinary WiFi signals. By analyzing how radio waves bounce around a room, ...