cabled vest/cowl - *Inspiration* this one is knit but you could easily crochet this so pull out your favorite scarf pattern and get to crocheting. You may need to adjust the width of the scarf. Once your scarf is long enough, wrap it around yourse.
:: Illusion Blanket, general instructions by Trish Smith (no specific written pattern). A very clever idea using corner-to-corner diagonal box stitch, with 4 panels joined as they are made. Colour graph available on Ravelry page.