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To make one, simply poke a pencil or thumbtack through a sheet of paper. With a piece of paper and a pencil, you can make your own pinhole projector.Ī pinhole projector allows you to view the shadow of the eclipse’s crescent. If you don’t have time to grab those fancy glasses, there is another way to safely watch the eclipse this year. Refer to the American Astronomical Society’s list of reputable vendors to be sure any glasses you order are verified to be compliant with ISO 12312-2 international safety standards.) Making Your Own Pinhole Projector (Buyers beware: There are some glasses that claim to be compliant when they are not. The good news: there are ways to enjoy the eclipse and protect your eyes… Safety Glassesįor those with time to plan ahead, NASA has some guidance on glasses with special-purpose solar filters to protect your eyes. Comander co-authored a study in 2011 on solar maculopathy, or “eclipse burns,” which may reduce visual sharpness permanently. Jason Comander, associate director of the Inherited Retinal Disorders Service at Mass. “It’s dangerous to stare into the sun – sometimes vision comes back, and sometimes it doesn’t,” says Dr. Doing so, even for a short period of time, could severely damage your vision. While it may be tempting to watch this celestial phenomenon directly, you should never look at the sun without protection. Here in New England, we are outside of the path of totality, and will see a partial eclipse. On August 21 st, the sun will cross paths with the moon, and the United States will see a solar eclipse from coast to coast for the first time since 1918.
#How to see the eclipse without glasses paper how to
Eye and Ear retina specialist weighs in on how to enjoy the solar eclipse without causing permanent, irreversible damage to your eyes.