A focus timer that turns the Vespera light installation into a setting sun. Every focus session is a "day" on Vespera: its 72 pixels go out one by one as time runs down, a sunset sweeps across the ...

This project implements a solar tracking system using an Arduino Uno, two LDR sensors, and a servo motor. The system detects the direction of the strongest light source and automatically adjusts the ...

There are plenty of “robot” projects out there that are really just a small remote control platform of some sort. We often like to think of robots of having some sort of autonomy though. [Luca Fagioli ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

November 10, 2026 • The new documentary ‘You Can See Everything’ has left audiences wondering how the line between fact and fiction is drawn, and who gets to draw it. At the center of the discourse is ...

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB design and Datacake setup.

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Implantable magnetic sensing offers a route to wireless physiological monitoring, but conventional metallic magnets persist beyond their functional lifetime. Now, a bioresorbable metal-free molecular ...

EPA has established air sensor loan programs independently and through collaborations with libraries, tribes, museums, and others to enable the public to learn about air quality in their communities.

Continuous glucose monitors have become popular among people who have diabetes and those who need to track their glucose levels. These devices are painless and can easily sync up to an app on your ...

The Local Democracy Reporting Service created up to 165 new journalism jobs to help fill a gap in the reporting of local democracy issues across the UK. The journalists are funded by the BBC as part ...

What Are Continuous Glucose Monitors? Glucose meters are a great tool, but sometimes, you need to keep a closer eye on your blood sugar levels (type 1 diabetes and type 2 diabetes). That's where a ...