“Homemade filters or ordinary sunglasses, even very dark ones, are not safe for looking at the sun they transmit thousands of times too much sunlight,” the site explains. One thing carefully pointed out on the safety page: Homemade glasses that do not follow the above video are not good enough. On its website, NASA also has a list of reputable retailers from whom you can purchase a range of eclipse viewers, and states where some are sold out. To see the eclipse using this device, your back will need to be to the sun. Pay attention though, the method is a little different than you might expect. The agency made a short video explaining a simple DIY way to make your own eclipse viewing device out of an empty cereal box using nothing but scissors, paper, tape and aluminum foil. 21, and the good people at NASA are doing all they can to ensure that anyone who wants to can safely watch it. A rare solar eclipse is right around the corner on Aug.
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