I'm using the lovely, green, Merino DK I got from my brother to try out an idea for a infinity scarf/cowl. I'm using two strands of it. I cast on over 100 stitches and I'm doing the Train Track stitch I found in the Knitting Stitch Encyclopedia. I'll post the pattern if it works out well.
The pink/red/orange is a Findings Headsock.
The grey is another big Mitred Square. Three strands of sport weight yarn and 10mm needles.