ST. LOUIS (KMOX) – Another way for you to show your interest in the upcoming solar eclipse – buy a special heat-sensitive solar eclipse stamp.
U.S. Postal Service spokesman Mike Cooke describes them as “mood stamps.”
“One of them is just black, so when you don’t touch it, it’s black with a nice little cloth background, and when you touch it, hold your thumb on it for a second and then take it off, then all of a sudden there’s the moon,” he says.
The solar eclipse is August 21. Find more eclipse info here –> kmox.com/eclipse.