This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already ...

Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...

Abstract: Wearable sensors are increasingly used for sleep monitoring, but accurate sleep staging often depends on expensive, high-fidelity devices and hand-crafted features. This work explores ...

Clint Crawford is a 55-year-old automotive technician at Midas Auto and Repair Shop in Arkansas. He has a message for parents ...

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...