Meet Mahi Malhani: Class 12 Delhi Student builds TRASHbot, an AI waste-sorting robot with 90% accuracy that’s already being used in societies

A Delhi schoolgirl, Mahi Malhani, developed TRASHbot, an AI-powered robot to tackle litter. Inspired by a visit to Sundar ...
AZoCleantech

Redesigning Hydrogen Fuel Cells to Solve Critical Issues

UNSW researchers have developed a novel hydrogen fuel cell design that improves water management. We take a closer look.
Elektor Magazine

Wi-Fi-Based Person Detection on an ESP32: When Your Router Becomes a Motion Sensor

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...
Hackaday

Hack Improves Cheap Speed Controllers

Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...

I found a $30 PC controller that beats Microsoft’s $70 Xbox gamepad

BitDo's Ultimate 2C controller has wireless, plus a USB dongle in the box, and Hall effect thumbsticks. All for less than ...
MUO on MSN

My LED strips now do things Philips Hue can't — and the whole setup cost me $15

Expensive lighting isn't automatically smarter.
Forbes

Best Red Light Therapy Masks Of 2026: 7 Editor-Tested Models We Recommend

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...
IGN

Joy-Con Colors

There are currently 14 official Joy-Con color variations (not including special editions). These standard Joy-Con colors are all solid, with the color carrying through from the front to the back. The ...