Article 6

From that article on crocheted coral reef, here's the simple mathematical equation for a crocheted coral reef for those interested:
"Dr. Taimina devised a simple algorithm: Increase the number of stitches in the constant ratio N+1. For instance, say N=6: crochet six stitches, and on the seventh stitch, increase by crocheting two stitches into one; repeat, row upon row."