Creating a projector's beam is extremely simple Timestamp 00:00​ Introduction 00:10 Initial setting 00:50 Create Projection ...

Discover how to build a simple DIY projector using everyday materials like cardboard and a small flashlight or laser pointer.

You can connect most PCs to a projector in just a few simple steps using a VGA or HDMI cable. Connecting your Windows computer to a projector allows you to display whatever is on your screen on a wall ...

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 ...

If you don't have solar glasses yet to watch the total eclipse happening April 8, not to worry. The good folks at NASA have an easy way you can view the eclipse by making a box pinhole projector with ...

Trevor O’Brien and Jeremy Gordon met at Twitter in 2013, when O’Brien was a director of product management and Gordon was VP of engineering. But when they decided to start a company together, it was ...