Opal Sock Yarn Other Knitting Projects With Sock Yarn?

Other knitting projects with sock yarn? - opal sock yarn

I have a yarn Opal Harry Potter http://www.opalsockyarn.com/HarryPotter. ... And I tried to do a project other than socks. He hoped to make a scarf like this: http://www.knittersreview.com/article_ho ... Is this a bad choice of a son or whether it works? Somebody has an idea for another project socks other son?

Thank you!