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

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

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 ...

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 ...

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 ...