A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Here is the controller I designed for my 3D printed animatronic eye mechanisms. The main advantage it has over a traditional gaming controller is the ability to fine-tune a value (such as the openness ...

Due to the effects of a weak CME and ongoing high solar wind, unsettled to active conditions are possible this evening, Feb. 9, according to NOAA Getty According to NOAA, solar activity is elevated ...

Dear Heloise: To get more use out of discarded Christmas lights, I place a strand in a decorative container and leave them on at night as a night light. This is helpful when walking into a dark living ...

One American company is working to replace a key, rare earth mineral used by the military by using a technology of its own. LightPath Technologies , an Orlando, Florida-based optics and photonics ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

Managing diabetes already brings stress from medications and long-term health risks. Regular glucose checks only add to the weight. Most people test with finger pricks or wear a patch that needs a ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

The standout feature of these lights is their RGBIC technology, which allows for multiple colors to be displayed simultaneously on a single string. This creates dynamic and customizable lighting ...

The second beta of macOS 26.2 introduces a new Edge Light feature that's designed for video calls on FaceTime and other video calling platforms. It adds a light border around the edges of your Mac's ...

Cruise control is available in most new vehicles Adaptive Cruise Control adjusts your speed based on how close you are to other vehicles Driving on the freeway for long distances can get a bit tiring ...