Granny squares are easy to crochet, and once you know how they work, the same technique allows you to make something as small as a coaster… or as big as a blanket.
I received some skeins of this blue-green-purple yarn for Christmas and I wanted to make with them something for my new house (did I tell you that we moved?) 🙂
There’s not much to say about it because it was just keeping on crocheting until I run out of yarn 🙂
Here I leave you a link to a video-tutorial on granny squares in English
And here you have another version in Spanish
Enjoy!
Bubanana 
nice! … and warm 🙂