Hackaday

Accurate Split-Flap Display Can Be 3D Printed

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...
CNET

Expert-Approved Ways to Use Your LED Mask to Get Max Results

Red light therapy masks are a popular addition for your skin care regimen. Here's the best way to use one. I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, ...
GitHub

DivaCon2040 - Firmware for RP2040/RP2350 based Project Diva controllers

DivaCon2040 is a firmware for DIY Project Diva Arcade controllers based on the RP2040/RP2350 microcontroller as found on the Raspberry Pi Pico. It is pretty much tailored to this specific use case, if ...
Wall Street Journal

We’re Using So Much AI That Computing Firepower Is Running Out

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...
AV Network

Direct View LED Explained: How dvLEDs Work, Pixel Pitch, Cost, and Use Cases

ViewSonic’s Shane Roma discusses how dvLED technology works, what pixel pitch means, how organizations deploy LED video walls, and how integrators design these systems. When you purchase through links ...
SDxCentral

Microsoft unveils micro LED innovation to halve data center energy use

Microsoft revealed that it is developing a data center networking technology using micro LED technology with the potential to reduce energy consumption and improve performance as demand for AI and ...
Microsoft

Using inexpensive MicroLEDs, Microsoft networking innovation aims to make datacenters more efficient

CAMBRIDGE, U.K. — Before appearing on a screen in your hand or on your desk, this story and its photos existed as pulses of light, fired by lasers, that passed through strands of glass as fine as a ...
Harvard Business Review

When Using AI Leads to “Brain Fry”

A new study finds that certain patterns of AI use are driving cognitive fatigue, while others can help reduce burnout. by Julie Bedard, Matthew Kropp, Megan Hsu, Olivia T. Karaman, Jason Hawes and ...
BGR

Do Smart Bulbs Use More Electricity Than Regular Light Bulbs?

Using the best smart light bulbs is one of the easiest and cheapest ways to start making your home smarter. They offer features such as remote control via app, a voice assistant, and temperature, ...
CNN

I’ve had the viral Shark CryoGlow LED Mask for over a year. Here’s why it’s the only one I’ll ever use

LED masks seem to be the “it” skin care device of the moment. In general, they’ve been shown to stimulate skin’s collagen and elastin production using specific wavelengths of light, which correlate to ...
Education Week

More Teachers Are Using AI in Their Classrooms. Here’s Why

The percentage of teachers who are using artificial intelligence-driven tools in their classrooms nearly doubled between 2023 and 2025, according to data from the EdWeek Research Center. In 2023, a ...