Dear Greg: New doorbells are relatively inexpensive, so attempting to repair an old doorbell is probably not worth the effect. Installing a new one is a simple DIY project. Manufacturers even make ...

Sandbar, an "interface company" headed by former Meta employees, has unveiled Stream, an AI-powered ring that lets users capture their thoughts through natural voice interaction. Stream is designed to ...

Saudi Civil Defence will conduct a nationwide test of its emergency warning systems on Monday, November 3, 2025. Mobile phones will receive test alerts, and fixed sirens will sound in selected areas ...

Abstract: Proliferation of smart environments entails the need for real-time and ubiquitous human-machine interactions through, mostly likely, hand/arm motions. Though a few recent efforts attempt to ...