In this video, I fix two broken speakers by replacing their damaged micro-USB ports with simple, modern USB-C connectors. I ...

Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, a DC motor, battery, metal bowls, a clothespeg switch, and basic wiring, ...

Beginning our series on the latest EW BrightSparks of 2025, we profile Jadesola Adeleka, of Loughborough University and a ...

This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...

This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently in practical circuits. A Joule Thief circuit is a small, energy-efficient ...

The semiconductor industry is growing rapidly across continents, and the Union government has launched many programmes to ...

Mustafa Hameed Malik, Director of the Federal Investigation Agency’s Integrated Border Management System, has detailed how ...

There are a number of rare collector’s items in the sale, including a modified Moog Model 15 synthesizer purchased by John in ...

A 14-year-old musician has won a national composing award after his original work was selected from more than 400 entries from across the UK.

A Sheridan couple has invented a smart-home system that automates coop care for people who keep backyard chickens. Their Hen ...

Read our live updates from CES 2026 in Las Vegas to see the latest consumer gadgetry in all of its chatbot-enabled, ...