Thursday, February 04, 2010

Time Machine

I make stuff. I am proud to be both a producer and a consumer. I don't just use software, I can write my own. I don't just wear clothes, I can make my own.

Exhibit A & B, the time traveling sweater and skirt combination.
I've liked this Adrienne Vittadini cabled shell since the pattern came out in Fall 2000. Have you ever seen cables in garter stitch? It looked so unusual, I knew I had to make it someday.
Theirs is made with Eva, a wool and alpaca blend.  Sleeveless and alpaca?!?  Not in my Los Angeles climate.  I used Art Fibers Liana, a pima cotton and merino wool blend.  A navy wool fine yarn is twisted around plum cotton boucle yarn.  It is soft, springy and loopy.  Sadly, it is also discontinued.
It felt like miles of garter stitch, but it was only slightly less than a kilometer of yarn (on size 1-2 needles).  Instead of the k2tog 10 times, I waited until the cable row. Then I put 10 sts on a cable needle and knitted the front and back stitches at the same time (like a 3 needle BO without the BO).  The ravelry review is here.

I found a real seersucker*  in my stash with threads that matched the two colors in the yarn almost exactly.  I had also wanted to try this1980s vintage Issey Miyake pattern, Vogue 1256.  Before I made the entire dress, I thought I would make just the skirt portion.  That was the part that I wasn't sure would be wearable in real life.
The pattern was given to me by a fellow ASG (American Sewing Guild) Boulder chapter member.  I had helped her grade another IM pattern up, and then she gave me a bunch of patterns in size 10 that she said she'd never use again.  I am a size 12-14, but IM runs large anyway.

Here's the pattern back.  It doesn't really show you how the skirt works. 
Does this picture of the skirt alone help?  Do you want me to post a hand drawing of how the skirt goes together?
In the interest of completeness, here is the AV full pattern page.
Skirt design from the 1980s, sweater design from 2000, outfit completed in 2010.  When you make stuff, you can time travel!

In other news, I am sick again.  The only question in my mind is if I have one infection or two different infections.  Immune deficiency sucks.  But at least I can time travel.

* Do not be fooled by fake seersucker sold at certain big box craft stores masquerading as fabric stores.  Those are cotton/poly blends treated with chemicals to create a bubbly texture.

Real seersucker is made on special looms that vary the tension on the warp threads.  The real stuff is 100% cotton.  In warm climates, real seersucker keeps you cool because the fabric doesn't cling to your skin.

The cotton/poly stuff feels like you are wearing a plastic shower curtain.

@Marie-Christine
I bought the seersucker at SAS fabrics in Hawthorne, CA.  It's on the corner of 135th and Hawthorne Blvd (of Pulp Fiction fame).  They sell leftover ends of fabric from the fashion industry.  The one I used in this skirt looks like Indian cotton.  I have also bought Japanese seersucker there in red/white or gray/white.  It costs about $2.99 to $5.99 a pound or $1-3/yard.  I am on a fabric diet, but I got a bunch of stuff there last week that was too good to pass up.

Wednesday, February 03, 2010

Well said

“There is a certain stigma that comes with being from Berkeley,” [Scott Fujita] said. “And I’m proud of that stigma.”

Read The Saints Linebacker Who Speaks His Mind.

Tuesday, February 02, 2010

Education Links

There will be knitting and sewing posts coming soon.  But exhaustion (& a possible infection) and commitments at work and home preclude blogging.  If you follow Space News, today's headlines give a clue.

I would like point out a couple of education links from the NYT.  From Fish to Infinity is the first in a promising series explaining the beauty of math to the uninitiated. Steven Strogatz promises:
Crazy as it sounds, over the next several weeks I’m going to try to do something close to that. I’ll be writing about the elements of mathematics, from pre-school to grad school, for anyone out there who’d like to have a second chance at the subject — but this time from an adult perspective. It’s not intended to be remedial. The goal is to give you a better feeling for what math is all about and why it’s so enthralling to those who get it.
...
A further subtlety is that numbers (and all mathematical ideas, for that matter) have lives of their own. We can’t control them. Even though they exist in our minds, once we decide what we mean by them we have no say in how they behave. They obey certain laws and have certain properties, personalities, and ways of combining with one another, and there’s nothing we can do about it except watch and try to understand.
This column has generated 470 (mostly positive) comments so far. One curmudgeon (#51) took exception to the sentence about numbers having personalities.

Hmmph!  How can he not notice  that some numbers are more gregarious than others? In fact, some numbers (and I won't name any names) are downright unsociable.

The other unintentionally hilarious article is about grade deflation at Princeton.

OMG, less than 40% of grades handed out last year at Princeton were As.  Compare that to the 50% in 2004, when the grade deflation policy was instituted.

Let me put that in perspective.  In Organic Chemistry for sophomore chemistry majors at Berkeley, the grading curve was a strict 15% As, 25% Bs, 45% Cs;  the remainder got Ds & Fs.  One can be above average and still earn a C.

Moreover, my TA, who had been a Harvard undergrad, said that he couldn't believe what was expected of sophomores at Berkeley.  Undergrad O-Chem for Chem majors at Harvard was taught at the level that Berkeley taught the biology majors.  The sophomore O-Chem class for chemistry majors was taught at the level and pace of graduate O-Chem at Harvard.  My second semester TA, a CalTech undergrad, said that our classes were very similar in content and pace to his undergrad classes.

There are also huge differences in curves between departments.  The math department at Berkeley used to cross-list upper division and graduate classes, pitting undergraduate and graduate students against each other on the same curve.  One professor apologized to the undergraduates, saying that he gave all the As and all but 2 Bs to the graduate students.

No wonder another professor, who gave me a C+, offered to write me a letter of rec for grad school.  I questioned if he had me confused with another student.  He replied, "Of course not!  I remember you as one of my stronger students."

(The departmental secretary later told me that typical successful undergraduate students pass that course on their second try.  Only a few pass their first time, as I did.  After the third failed attempt, the department gently suggests those students select another major.)

Coincidentally, I recently read What Does It Take to Get Into Graduate School? A Survey of Atmospheric Science Programs (full pdf).  It had a few interesting tidbits.  The minimum GPA required to be admitted to the graduate programs that participated in the survey varied by major and undergraduate institution.  The lowest acceptable GPA named was 2.7 for math majors.  For non-science majors, the minimum acceptable GPA could be as high as 3.7. 

In the interest of full-disclosure, my undergraduate GPA was 3.14.  No, I didn't plan it that way, but there is a certain humor in a math major earning a GPA = π.

It didn't limit my prospects for grad school.  The Princeton kids should spend less time whining and more time studying.  Graduate admissions committees know what's what.

The difference in mean grades between science and non-science departments within the same school has a dark side.  I want to discuss that, and how I am trying to do something about it.  Another time.