crochet using old t-shirts, click through to photo tutorial how to make the "t-shirt yarn"
This is a different way to crochet a leaf. Very interesting... there is a picture tutorial - thanks!
4 different seams
How to Crochet: Double Crochet with Beads
Mathematically perfect crocheted sphere. PDF download of pattern for different sized spheres.
The Rectangle Granny
2 cool crochet stitches w/tutorial
Crocheted blanket tutorial showing how to join squares while crocheting (instead of just stitching together at the end). Results in a beautiful eyelet row between strips.
Crochet star pattern. [via WhipUp]