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 ...

Discover the creative process of making a flashlight specifically for light bulbs in this engaging tutorial. Learn step-by-step as we guide you through selecting materials, assembling components, and ...

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 ...

More than a century after its invention, illustrators still use a lit bulb to symbolize a great idea. Credit typically goes to inventor and entrepreneur Thomas Edison, who created the first commercial ...

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 ...

The municipal park had been without lighting for an extended period due to a fault in the power supply network.

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

From a terrace workshop and 24 prototypes to 10,000 homes across 20 states, Uday Bhatia’s Rs 250 inverter bulb is helping rural families study, work, and live with dignity even during long power cuts.

The biggest effect of everyone turning lights on at once would be a surge in demand for electricity, which most people worldwide use to operate their lights.