Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...

Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components.

Have you ever looked at a clock and thought, “This could be so much more than just a way to tell time”? Imagine a timepiece that doubles as a modern art installation, a glowing hexagonal masterpiece ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Incandescent is out. We have ...

The quest for energy efficiency has led manufacturers to investigate ways of dimming all kinds of lighting technologies, including those that usually can’t be dimmed. Consider, for example, ...