I saw a similar idea on pinterest and adapted it a bit. I would like to thank Wal-Mart for not getting made at me for taking about 50 of their paint sample squares. :) I got a bunch and cut them in half, then punched holes on each side and used the links that one of the Kindergarten teachers just gave me. I turned this center into a competition and gave a pencil to the student that had the most 4 letter words. It's a fun way to add some color and I didn't even have to get them laminated!