Once upon a time, I started to knit a Sky Scarf. You knit a garter ridge, 2 rows, every day, based on the colour of the sky. Two things stymied me: I was using stash and ran out of one colour of yarn in February, and the colour of our sky changes hourly, so when exactly do you say it is clear today or it is cloudy today?
However, I recently saw a thread on Ravelry that reminded me of the general excellence of this idea (someone made a blanket!) and I am going to do a temperature scarf, with one strand for the day's maximum temperature and one for minimum. I think I will start on the solstice, December 21.
Toronto goes from about -10ºC to about 30ºC, so I need 8 colours if I do a colour for every 5 degrees. Red for hot, icy blue-white for cold, but how to I get from one to the other?
I could just go around the wheel:
That would mean having greens in the mix, and while you know I love green, I don't really think it signifies much about temperature. And I would end up with three-quarters of a rainbow. Naah.
There are other ways of making colour wheels:
I could go up from the pale centre blue to brighter blue... then what? I don't want pinks. I think one tends to do yellow, orange, red as things get warmer, but I'm not sure I'll like that mix... Of course, it would be a rare day to be -10 for a minimum and +15 for a max. I think what I have to do is go stand and stare at the wall of Koigu at Eweknit and pick 8 good colours.
Will I need more than one skein of each colour? Will I be able to buy another, mid-April or next October if I run out of something? Agonizing... (I found another group on Ravelry that quite appeals to me: Pre-process knitters! We are not in it for the finished project, nor for the experience of the knitting, but for the planning!) Maybe I should not do Koigu, with its little wee skeins, but I should buy 100-gram balls of Cascade 220 or something. But does one need 800 grams to make a scarf?! God forbid. No, no, stick with the Koigu, but perhaps buy 2 each of the colours from, say, 5º to 15º? Perhaps I shall stop at the yarn shop this afternoon.
Perhaps I shall show you the big grey sweater tomorrow. I think I can start the sleeves soon!