Apparently there are some very unscrupulous people who are faking their solar eclipse glasses to make it look like legitimately rated ones. It goes without saying that if you don’t have legitimate solar eclipse glasses then don’t even think about looking directly at the eclipse, no not even with layers of polarized sunglasses. If you can’t find them last minute then make an eclipse projector box such as the suggestion from Popular Science or this pinhole model. However now that I know that there are people who are low enough to fake out eclipse glasses just having ones rated is insufficient comfort for me. So, how do you make sure you don’t burn out your eyes using some something some POS manufacturer cranked out (they should be prosecuted)? You test! These are the tests I’m doing to confirm for me I can safely use my own glasses to view the eclipse. Use any of these steps at your own risk.