Saturday, 24 January 2015
Tuesday, 30 December 2014
Work 2 plain, 2 purl rib for 8 rounds.
[that's your powers of two - 2x2 for 2-cubed rounds]
Purl 1 round
Knit 2 rounds
Purl 3 rounds
Knit 5 rounds
Purl 8 rounds
Knit 13 rounds
[alternating knit and purl stripes following Fibonacci sequence - each width is the sum of the previous two]
[this defines the edge of the crown]
1. knit 10, knit two together 7 times
2. knit to marker
3. knit 9, knit two together 7 times
4. as row two
5. knit 8, knit two together 7 times
6. as row two
7. knit 7, knit two together 7 times
8. as row two
9. knit 6, knit two together 7 times
10. as row two
11. knit 5, knit two together 7 times
12. as row two
13. knit 4, knit two together 7 times
14. as row two
15. knit 3, knit two together 7 times
16. as row two
17. knit 2, knit two together 7 times
18. as row two
19. knit 1, knit two together 7 times
20. as row two
21. knit two together 7 times
Saturday, 25 October 2014
Saturday, 20 September 2014
Sometime back in the summer I spotted a tweet from a science communicator looking for an Australian fibre artist to create a crystallography-inspired sculpture. I retweeted to spread the word and replied that it was a shame the project wasn't in Scotland or I'd have been very keen. Never thought any more about it Then I was contacted again by Helen Maynard-Casely, one of the organisers of the Australian celebration of 2014 International Year of Crystallography. Turned out they couldn't find a local artist but the did find extra funding for shipping so if I was serious about doing it the job was mine. Wow! Such a good opportunity but such a difficult time to fit in the work. I already had summer commitments for my art work and family & day job obligations so their original hoped -for delivery of August was out of the question - I could only start the bulk of the work in late August. They were happy to wait a bit and now I'm in the middle of building a 1m square, fairly representational interpretation of Neuraminidase.
"Of what?" I hear you ask
Neuraminidase - a protein molecule that forms part of the flu virus. It's the part of the virus that's attacked by drugs like Relenza and Tamiflu. Australian academics were the first to discover the structures and develop the drugs using crystallography. Work like that is worth celebrating when the opportunity arises.
This is all part of the Crystals in the City project which is placing different crystal structures in Australian cities. There a website all about it here. Most of the structures are more what you'd expect of a crystal - hard edged, regular, repeating shapes. Neuraminidase has it's symmetries but from some points of view it's a big unruly mess of atoms. I was sent some computer rendered images of the structure to work from - you'll see one top left in the image below - the blue bits are the Relenza drug and the rest is Neuraminidase.
The first images I was sent were in bright blue, magenta, green and yellow. I asked if I had to use these colours and was told the pallette on the right was probably better. I totally agree. As well as being agreeable to look at, they are all colours that can be obtained from dyes derived from the Australian eucalyptus trees. If time had not been so short I'd have tried dyeing the work using India Flint's ecodying techniques. As it is I've sourced Scottish lambswool in the appropriate colours from the immensely helpful Kathy's Knits.
So how do you make a giant molecule from wool? My first idea was for a community-based project, collecting pompoms from knitters around Australia and have the local scientists assemble it. Well, part of the brief was that it should be cuddly and what would be more cuddly than a huge pile of pompoms? Practical difficulties organising and building this soon ruled it out and I came up with the method I'm using now.
The atoms in the images look to me as though they're struggling to escape form some kind of boundary/force field. If I could create a skin and stuff it then I should be able to replicate the look and feel of that struggle. It was my good fortune to fall heir to a twin bed Passap knitting machine this summer (see earlier posts about the machine and my first shots at using it). With this machine I can knit tubes of all sorts of widths. After a lot of swatching to discover the best tensions and tube widths and some back of the envelope estimates of sizing I knitted a total of 80m of 28 stitch tubing and ordered 2000 4cm polystyrene balls to stuff inside them!
Machine knitting yarn is oiled so that it slides through the mechanism more easily. Once it's knitted it has to be washed - twice - to remove the oil and fluff the yarn up a bit. The colour usually brightens a bit too. Washing is now done and the stuffing will begin this afternoon.
I'll be tweeting about it so follow @madeleines if you want to keep up to date as it happens. The tweeting is being summarised by Crystals in the City on Storyify. There'll be another blog post when I've got more to show of the structure.
Saturday, 7 June 2014
Last Saturday my knitting machine guru came to visit. We spent two hours going through the basics of how the Passap makes stitches and looking at all the bits that came with the basic machine. I'm so grateful for the confidence this has given me. I'm giving some thought to an appropriate reward - John Lewis vouchers seem a bit lame.
Having practiced some plain rib and fisherman's rib in basic Shetland yarns, I decided to try out some of the more exotic yarns in the stash. In the picture you'll see 4-ply baby alpaca in grey and a fine lace weight silk merino mix in cream. Both are knitted in plain rib - the only change to the settings is the stitch size. The alpaca was a struggle to knit and dropped a couple of stitches. I think it might be at the limit of what the machine can handle. The lace weight yarn knitted much more easily and I only stopped because the yarn caught in the tension wire and broke - otherwise I might be wearing as a scarf now.
More practice this afternoon - with Shetland, Exmoor and Bluefaced Leicester 4-ply.
Monday, 26 May 2014
After failing to find much online help about troubleshooting the Passap Duo80 I went back to the studio on Saturday afternoon and loosen a few screws. I tugged and shuffled the locks and suddenly everything was moving again. So I tightened the screws again and changed the needle that broke to release it all. Luckily I had been given a massive box of needles along with all the other gadgets and add-ons I've yet to figure out. Also luckily, changing a needle is very straightforward and much like it was on the Toyota machine I had 30 years ago.
With a sigh of relief, I cast on with my practice yarn and knitted a fairly scraggy bit of lambswool rib. That's proof it will work once I work out what I'm doing. We'll see what happens over the next few weeks - there might even be some prototypes and samples ready by Open Studios Weekend 2&3 August.