Discover how to build a simple DIY projector using everyday materials like cardboard and a small flashlight or laser pointer. This easy step-by-step tutorial guides you through crafting a homemade ...

This article will teach you how to make a iPod video projector for about $6 (depending on what you have) that works pretty well. First off, you need to gather your materials. I had everything except ...

In a perfect world, humans would have been able to enjoy the beauty of solar eclipses by looking at them directly. In reality, however, that isn't quite possible, given that looking at the sun during ...

WASHINGTON — With April's total solar eclipse getting closer, now is the time to plan for how you're going to safely watch the celestial spectacle. Hopefully this isn't the first time you're hearing ...