It is officially butterfly season around my house. The zinnias are in bloom and the butterflies love them. This amazing butterfly has beautiful yellow and black tiger stripes on the other side of its wings and this amazing black and yellow pattern on this side. I wasn't fast enough to catch a photo of the wings closed!
I follow Laura Fry's weaving blog. She is an experienced weaver and has lots of wonderful insights about weaving and the life of a weaver. This week she had a post which included a phrase or two that sent me on a mission. She said, "Now that I've twigged how to easily convert overshot patterns into twill block designs, I may explore that a bit more. I like the large graphic nature of the the overshot translated into twill blocks."
So, I've started looking at using twill blocks to weave overshot patterns. I think I understand the basic idea. I've used twill blocks on 8-shafts before and like way 4-thread 1/3 twill vs. 3/1 twill shows up in a woven piece. But, as I've been looking at this, I've wandered into an interesting bit of twill weaving knowledge.
Crackle weave is just one of many advancing twills.
How's that for a random connection? I've done two presentations this year on crackle weave. Thinking about twill blocks lead me to my copy of "The Best of Weaver's Twill Thrills" where I found articles by Bonnie Inouye (Fancy Twill Extravaganza on Four Shafts, p.102) and Ingrid Boesel (Advancing Twills, p. 38). Bonnie presented the idea of non-independent twill blocks where "two blocks must always weave pattern together". Ingrid's article included the line "twills can be straight or point or other twill orders..." And she discussed the use of incidentals to allow for weaving plain weave. My notes include the comment (in capital letters, no less!) Why is crackle not an advancing twill?"
What do you think?
Why do we handle crackle weave separate from advancing twill?
I love how there is so much to learn in the weaving world!