Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

In this simple but effective project, you will learn how to make a simple circuit using a 9-volt battery, LED, and pencil drawing. This project is a fun way to explore and learn about the science of ...

Building an electric circuit can seem daunting, but with a few basic steps, you can create a functional circuit to power various devices. Understanding the fundamental components and how they work ...

Browse 1,500+ circuit board lightbulb stock illustrations and vector graphics available royalty-free, or search for gears lightbulb to find more great stock images and vector art. Lamp in the form of ...

I can't take the credit for this one as my 9 year old made it in school last year, but it's just too good not to have on Science Sparks. I love that it's more than just a circuit. One of my daughters ...

1.1. Connect one end of the alligator clip or wire to the positive terminal of the battery. 1.2. Connect the other end of the alligator clip or wire to the positive lead of the LED bulb (the longer ...

Have you heard about Terrific Scientific from the BBC? BBC Terrific Scientific is a fantastic primary science campaign aimed at encouraging children to think differently about what it's like to be a ...

Feit’s IntelliBulb Battery Backup provides three hours of emergency run time if the power goes out–but whether you need that capability is a bigger question. Ever needed a bulb that you needed to stay ...

Since the earliest versions of indoor LED light bulbs were developed, their designers have faced a variety of technical challenges. These include AC-to-DC power conversion, thermal design/heat-sinking ...