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

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 ...

How to build a pinhole projector for the Ring of Fire eclipse: Pinhole projectors or pinhole cameras are very simple devices that use a tiny hole (aperture) instead of a lens to project an ...

Along with eclipse-viewing glasses, another simple and safe way to view the eclipse is with a box pinhole projector. It is easy to make from a cardboard box and ordinary household items.

If your approved solar-eclipse glasses didn’t come in time or the store is sold out, it’s not too late to safely see the eclipse.

An curved arrow pointing right. It's really simple to build a projector for your smartphone to be able to project the same types of holograms seen in Star Wars and other movies. Here's how! The ...

How to Make a Pinhole Projector to View Today's Solar Eclipse It's easier than trying to find eclipse glasses at this point. And better for your eyes than staring directly at the sun.

You don't necessarily need fancy equipment to watch one of the sky's most awesome shows: a solar eclipse. With just a few simple supplies, you can make a pinhole camera that allows you to view the ...

Don’t have any solar eclipse glasses? No problem! Make your own free pinhole camera in five easy steps to safely watch the solar eclipse on Aug. 21. Safety glasses are a hot commodity and are… ...

Haven't been able to snag a pair of solar eclipse glasses? Don't worry, you can still view the eclipse by making your own pinhole projector.