There are few more instantly recognisable images than the United States’ one-dollar bill. But the note has undergone a number of changes since the introduction of paper currency in the ...

It also includes a caption explaining the design of the one-dollar bill.' According to the social news site Hacker News, these sheets are often framed and displayed, or used to wrap gifts.

People love a good mystery, and the dollar bill seems to be a treasure trove of them. One of the most popular myths is that the symbols are tied to secret societies. Some folks believe that if you ...