Mark your calendars, folks—on Monday, August 21, 2017, all of North America will bear witness to a solar eclipse. What makes this one unique is that it will be the first total eclipse to go from coast to coast in the US in nearly a century, and the first to pass through the lower 48 states since 1979. As a result, there has been a big demand

Source: Hot Hardware – Looking For Solar Eclipse Glasses? What To Avoid And Where To Find Safe Shades