If you ever visited your grandparents when you were growing up, chances are you have probably put together a jigsaw puzzle before. Some of your fondest memories with your grandparents may even be sitting around a coffee table or dining room table, piecing together a 100 or even 1,000 piece puzzle.
There are hundreds of thousands of designs to choose from that range from a variety of themes and genres. They can be extremely easy or exasperatingly difficult, and take from 30 minutes to a few days to complete.
But the most difficult and frustrating part of putting a puzzle together is when you cannot find a home for one specific piece.