In this enlightening tutorial, you'll discover how to make a motor generator light bulbs using simple materials. This step-by-step guide walks you through the process of creating a functional motor ...

Michael Baldauf, Colorado’s “Technoguy” and fellow Radio World contributor, poses what seems like a simple question: What’s the best way to change a floodlight bulb? Many transmitter sites use these ...

Scientists have developed a solar cell that converts artificial light into electricity and used it to power a wireless temperature and humidity sensor. The device is made of a lightweight, cheap and ...

If you’ve got an existing smart home rig, motion sensors can be a useful addition to your setup. You can use them for all kinds of things, from turning on lights when you enter a room, to ...

From unreliable grids to uninterrupted power, engineer Sohan Naik’s solar journey with Power Planet lights up villages, farms, schools, and clinics across Karnataka.

The smart plug likely saved us $300–$500 of spoiled groceries and was a great band-aid fix until we finally got an electrician to replace the failing GFCI outlet a few weeks later.

It just wouldn't be Prime Day without classic deals on LifeStraw, Crest Whitestrips, AirTags, and Coleman camping tents.

The race for 5G home internet in Kenya is heating up, with Safaricom and Airtel emerging as the two main contenders. While fast speeds are the headline ...