In honor of Flag Day 2015

Presented herewith is a graphic history of the official flag of the United States of America as approved by the Congress of the United States:

(Looks kind of like a pane of postage stamps, doesn't it?)

This might be fun for the young ones. And, while we're on the subject, let's peel apart the 1801 Union Flag of the United Kingdom:

Now that, I think, is cool. (Thanks to Dr. M.Viant for the tip.)