— sonic have announced a free giveaway just in time for the solar eclipse, for every purchase of their all new blackout drink. — sunglasses and homemade devices are not good enough for viewing the eclipse. — eclipse glasses work by using solar filters to dampen the intensity of the sun’s light way, way down. “they are at least 1,000 times darker than ordinary sunglasses,” says. — from why you need them to how to check if they're the real deal, here's a guide to eclipse glasses so you can view this rare total solar eclipse safely. — sonic is celebrating the total lunar eclipse by releasing a special edition drink called the blackout slush float, and if you purchase it, you also get a pair of special eclipse. — from why you need them to how to check if they're the real deal, here's a guide to eclipse glasses so you can view this rare total solar eclipse safely. — here, he explains how the sun’s light affects your eyes, how solar eclipse glasses prevent damage, and why you probably shouldn’t dust off any old eclipse glasses you might. — eclipse glasses are thousands of times darker than normal sunglasses and specially made to enable wearers to look at the sun during these kinds of celestial events. — from why you need them to how to check if they're the real deal, here's a guide to eclipse glasses so you can view this rare total solar eclipse safely. — eclipse glasses are crucial for safely viewing the eclipse. Here's what to know about how they're made — and how to avoid fakes. — from why you need them to how to check if they're the real deal, here's a guide to eclipse glasses so you can view this rare total solar eclipse safely. — sonic is celebrating the total lunar eclipse by releasing a special edition drink called the blackout slush float, and if you purchase it, you also get a pair of special eclipse. — from why you need them to how to check if they're the real deal, here's a guide to eclipse glasses so you can view this rare total solar eclipse safely. — why you need solar eclipse glasses during a partial eclipse. “i got 2 slushies and they gave me 6. — eclipse glasses have a solar filter built into them, giving our eyes protection from the damaging rays of the sun. Witness the spectacular solar eclipses and protect your eyes with eclipse glasses | learn the science behind eclipse glasses and ensure your safety