Advances in ultrasound—the same imaging technology that uses sound waves to allow doctors to monitor babies in utero—are being applied by engineers at the University of California San Diego to make ...

The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

There's one Starbucks beverage teens across the county crave when their parents pick up a coffee. It's the Pink Drink and with the new Starbucks Refreshers Concentrate available at retailers like ...

Crime is down. Migrant workers and customers are staying home. As part of our video series on Trump’s second term, The Wall Street Journal’s Michelle Hackman takes us inside the aftermath. Photo ...

Robotic grippers are widely utilized in industrial manufacturing, but object slippage during assembly poses challenges, including potential damage, delays, and increased costs. Therefore, early slip ...

To make the iPhone as capable as it is, Apple equipped it with several sensors. One of these is the LiDAR scanner. LiDAR — short for Light Detection and Ranging — is a sensor that essentially measures ...

I lost count long ago of how many times I heard that distinct cue from my coach as I hit the final lap of races as a high school runner. Without fail, I’d reach the backstretch of the track with 300 ...

Imagine walking into a room that automatically adjusts its temperature and humidity to your comfort level, no apps, no manual adjustments, just seamless automation. Sounds futuristic? Not anymore.

Ontario’s decision to pull the plug on automated speed cameras has set off a fresh round of debate about how best to keep roads safe without turning enforcement into a revenue stream. The move was ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

You can still find some cost-effective graphics cards (GPUs), but with cards like the NVIDIA RTX 5090 retailing for over $2,000 at the high end, it's clear that prices have risen overall. Between ...