結果 : how to make a cardboard solar eclipse viewer
1:01

How to Make a Shoebox Solar Eclipse Viewer

Scout Life magazine
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5:54

DIY Solar Eclipse Viewer Using a Cardboard Box!

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2:09

How to Make a Box Pinhole Projector

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2:58

How to make a solar eclipse viewer

NJ.com
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1:58

Build Your Own Eclipse Viewer | Mach | NBC News

NBC News
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3:05

DIY || Simple Solar Eclipse Viewer

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8:01

Safe alternative to solar eclipse glasses

AReResearch
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1:29

DIY - Solar Eclipse Viewing Glasses

Al Paul
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0:48

Make a Pinhole Projector to View the Solar Eclipse

Science Buddies
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5:53

Make a solar eclipse viewer at home with a cereal box

CBS 17
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1:38

How to make an eclipse viewer from a cereal box

Scout Life magazine
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1:30

How to make and use a cardboard box solar eclipse viewer explained at UMass Sunwheel

MassLive
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1:32

How to Make a Pinhole Projector

The Planetary Society
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2:55

Make an Eclipse Viewer! | Science Project for Kids

SciShow Kids
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1:42

Cardboard Box Eclipse Viewer

GPISD Eclipse Central
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0:35

How to make a pinhole camera to see the solar eclipse

CBC News
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1:37

How to Make a Cardboard Box Eclipse Viewer: A Step-by-Step Demonstration | Medical Mutual

Medical Mutual
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1:01

How to Make a Cereal Box Solar Eclipse Viewer

Rated Red
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1:13

DIY: How To Make Solar Eclipse Glasses (EASY)

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1:41

How To Make A Solar Eclipse Viewer | ONLY 2 MINUTES!! 📍 How To With Kristin

How To With Kristin
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