In various industries and applications, it’s crucial to monitor the current and frequency of devices in real-time. These ...

When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Determining a carbon footprint is easier said than done, and it’s not clear how much weight we should put on it. One way to gain a quantifiable understanding of the impacts of our actions, for good ...

We count steps, track miles, and close our rings. Athletic metrics have infiltrated everything from viral #FitTok videos to biometric-tracking devices. But when our devices remind us we haven’t hit ...

Researchers have developed a secure, affordable sensing device that delivers unprecedented real-time insight into ...

Quantum metrology uses quanta — individual packets of energy — for setting the standards that define units of measurement and for other high-precision research. Quantum mechanics sets the ultimate ...

A loose consensus has formed around the idea that basing CEO pay on, say, five years of stock returns would eliminate some of the reckless decision making that led to the Great Recession. But I ...

Toni is a points and miles enthusiast who has been leveraging loyalty programs to travel around the world (for nearly free) with her husband and their four young children. She’s passionate about ...