Check out the summer issue of Spin-Off magazine for an article about using a tie-dye technique to solar-dye a spiderweb stitch scarf! It's space-dyed crochet that gives the optical illusion of joined motifs worked in rounds with color changes, granny square style (whereas this stitch pattern is worked horizontally in rows). Starts on p. 58. See Jeannine Bakriges' blog for the story behind the article. The undyed image is from Interweave's site showing the classic stitch pattern pre-dyed. The other image is from Jeannine's blog. Very cool!
Fiberarts magazine, summer issue, also has some crochet-specific content: see the article on science and art where Daina Taimina's hyperbolic geometry models are featured.
With their fiber focus, both magazines always have something to offer crocheters in general, but when they get crochet-specific I want every crocheter to know about it!