In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Can Alzheimer’s disease be slowed by flickering lights and sound? That is the question that drives Annabelle Singer, an associate professor and biomedical engineer at Georgia Institute of Technology ...

When automating your smart home, much of the attention centers on cameras and lights, but I believe HomeKit door sensors are arguably among the most critical devices to add to your setup. I’ve written ...

Soil is one of our most precious resources. Ecoacoustics, or the study of environmental sounds, has been around for a century, but it has only recently been applied to understanding soils. This ...

Many people who try very hard to sound smarter than they are and rely on overconfident behaviors to convince people chronically overpromise and underperform, according to a study from the Journal of ...

Motorola is on a roll at CES. In addition to showcasing the new Razr Fold and the Motorola Signature, the company has unveiled a new range of accessories at the trade show, including the Moto Tag 2, ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

PACIFIC PALISADES, LOS ANGELES (KABC) -- A new high-tech system puts out fires using sound waves. It may seem like magic but it's not - it's science. This revolutionary technology from Sonic Fire Tech ...

WASHINGTON, Dec. 16, 2025 — Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances. Not only can we not see or smell it, but ...

A wildfire burns in the hills of a Los Angeles suburb, leaping from one patch of dry brush to another as it approaches a cluster of homes. The landscaping at the first house burns, but the house ...

There's always that one friend who pulls out random big words in the middle of a casual sentence. To them, it feels natural, even if it leaves others standing around with a puzzled look. It's almost ...

We may receive a commission on purchases made from links. You've spent thousands of dollars on your home theater system, with much of the upfront cost going toward your brand-new 4K TV and Dolby Atmos ...