Here's how to change your iPhone's default notification tone.

Learn how to make a simple fire alarm with our step-by-step guide in this video! Discover the essential components and ...

In this step-by-step tutorial, learn how to make a powerful alarm at home using a DC motor. Perfect for DIY enthusiasts, this video guides you through the entire process with clear instructions.

Abstract: This paper designs and realizes a marine engine room monitoring and alarm system based on the controller of Siemens PLC, introduces the design means and the practice process in detail, ...

The DGCA has directed Air India to reinspect emergency equipment following un-commanded Ram Air Turbine deployments on its Boeing 787 aircraft. A comprehensive report from Boeing is awaited to address ...

Stephanie Barnes has been writing about technology for almost a decade. She fell in love with tech after building her first PC as a little girl. She later followed that passion to become a ...

The Arlo Video Doorbell 2K drops to $59.99, or more than half-off, for Prime Day. That's a small price to pay for peace of mind. I'm PCMag's managing editor for consumer electronics, overseeing an ...

On Monday, OpenAI unveiled a new way to embed third-party apps directly into ChatGPT. At the company’s annual developer conference in San Francisco, CEO Sam Altman said the move would “enable a new ...

Joey Logano wants NASCAR to keep the current playoff system unchanged. Well, wouldn’t you say the same after you’ve won three NASCAR Cup championships in the last seven years, and are still in the ...

The Universities of Wisconsin is working to standardize general education requirements in hopes of making it easier for students to transfer credits between all 13 universities.

Marie Van Brittan Brown was born 1922, in Jamaica Queens, New York. She was an African American woman who invented the video home security system, along with her husband, Albert Brown. In the 1960s, ...