Click Here to watch the video.
You probably look at a dollar bill every single day and yet, I guarantee
you didn't know half of these facts. Learn how to figure out when your
bill was designed and where it was printed, who painted the unfinished
portrait of George Washington at the center and, of course, where to
find a random hidden owl on the front of every dollar bill. There are
also an unlimited amount of references to the number 13 on both sides of
every buck. (Do you know why?) You will never look at that crumpled up
bill in your pocket the same again after watching this.
Source: Mandatory.com