You will have seen this by now: the cactus knitting pattern. Terrific fun, and great seller at markets.
Since this won first prize in the recent craft contest on instructables, I thought I should totally release a range of cacti patterns. As you know, I'm taking my class to London (a long way from rural New Zealand) and all the pattern sales are helping us get closer to our goal. So here's a booklet of 4 different cacti, in 2 sizes each, and instructions to assemble as well as tips to create your own designs.
The first link is to the free pattern of mine from instructables, and the second to the paid pattern. By all means use both at markets.