Explore these ideas and much more!

Out of all the crochet patterns I have seen, I like this one the best.  The link even has good instructions on how to make one.

Thread Head: Romanian Point Lace Tutorial - I may never get brave enough to try it, but if I did, this would be where I would start.

Häkeln Keltischer Knoten /  Easy crochet celtic knot motif tutorial

easy crochet celtic knot motif tutorial - also, how to crochet circles together - this could be the start of a cute Christmas tree garland!

Recycled plastic bottles into cute cat containers, duitang.com.

DIY: Plastic Bottle Owl Vase - you never know, I might get bored around a bunch of empty plastic bottles.