To make your simple pinhole projector, grab one of the card stocks, fold it in half, and cut a small 1-inch (or 2-inch) hole at its center.

In this video, learn how to make a game projector for smartphones using light bulbs. Follow our step-by-step guide to ...

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 ...

They're also incredibly easy to make with things around the house. Meteorologist Will Haenni shows how to create a pinhole projector, a device used to indirectly observe the sun during an eclipse.

Introduction 00:10 Initial setting 00:50 Create Projection 01:50 Create light rays 02:21 Adjust the Blur of the Projection ...

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 ...

Meteorologist Dylan Hudler explains how to make your own solar eclipse viewing projector.