Scientists create stable, switchable vortex knots inside liquid crystals

The knots in your shoelaces are familiar, but can you imagine knots made from light, water, or from the structured fluids ...
CNX Software

Compact development board features a single ESP32-P4 + ESP32-C5 dual-band Wi-Fi 6 module, MIPI display and camera interfaces

S1, which combines the ESP32-P4 with an ESP32-C5 dual-band WiFi 6 module, instead of the more commonly used ESP32-C6 wireless ...

Build a Color E-Paper Smart Dashboard Hub for Any Room with a Pi Zero

Create a DIY smart dashboard frame hub for any room. Add weather, calendars, NASA images, and more on a low-glare screen with quick updates ...
PC Magazine

Before You Spring for More Gear, Here’s Which Original Switch Accessories Work With the Switch 2

The Joy-Con controllers and Pro Controller can be paired wirelessly with the new console. And you'll likely want to hold onto them because Trump's tariffs have caused Nintendo to increase the prices ...