I made this scarf because I'm a nerd and my now ex-boyfriend was a huge green lantern fan. I used this http://www.pictureknitting.com/gauge/PicKnitChartMkr.html
to make charts for the symbols and then got to work. It's super warm 'cause it's double knit, although as you can tell by the picture it isn't exactly cold here now. :-)
Here's me with the scarf; it's big.
Here's a closer look at the squares