Path Of Solar Eclipse Totality In The United States, August 21, 2017

Alan: No matter how smart you think you are, wear proper protective glasses when looking at the eclipsed sun and remember: 

The market is flooded with fake protective glasses. 

If you use them, you can easily end up blind.

NASA

Eclipse Eyeglass Safety: Don’t be Blindsided! 

https://eclipse2017.nasa.gov/safety