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.

How to make a pinhole projector from a cereal box to safely view the total solar eclipse. You don't need fancy equipment to watch the celestial event.

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 ...

Introduction 00:10 Initial setting 00:50 Create Projection 01:50 Create light rays 02:21 Adjust the Blur of the Projection Hope it is useful to you Thanks for watching Subscribe!

Turning your smartphone into a sort a budget holographic projector is much easier than you’d expect, and it’s a fun project if you find yourself bored enough. We rarely advise you to drop ...

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 ...

ORLANDO, Fla. — If you don't have eclipse glasses, you can build an eclipse viewer at home with a few household items. Watch the video above for an easy how-to. Can't get outside to view eclipse ...

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 ...

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 ...

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.

The total solar eclipse will take place the morning of Aug. 21. Along with eclipse-viewing glasses, another simple and safe way to view the eclipse is with a box pinhole projector. It is easy to ...