Showing posts with label math. Show all posts
Showing posts with label math. Show all posts

Saturday, September 2, 2023

Overheard

 I recently overheard this comment by someone who should have known better.  At an open house a presenter said that they were not getting the new fiber animals with the 1 to 2 micron fiber.  Yes, he did say 1 to 2 micron fiber.  Wait for it….because the hair was too fine and brittle. 

First off to put this all in perspective the average human hair is approximately 70 microns, plus or minus 20 microns.  

I have never seen wool fibers smaller than 15 to 25 microns sell in a retail store, which is considered a finer and softer wool.  In fiber a micron is used to measure the diameter of wool.  Lambs and kids first cuts might be finer but the trade off is a shorter staple length and a slightly harder spin.  The finished yarn will not be as durable either from my personal experience.  So that is why if I get any first cuts I blend it with other fibers from the same breed. 

A micron is a way to measure the size of a particle.  A micron is 1 - 1,000,000 of a meter or 0.001 millimeter  or 1 - 25,000 of an inch, or .0003937 inch. It is also said that the human eye can see objects that are approximately 0.1 millimeters in size.  

So now that you have seen all the geeky math you know why it gave me a laugh when we left the area. 

If you find an error in my math, please know that I relied on a search engine for the hardcore numbers.  Math is also not my forte.  Although I am getting better at math with the amount of knitting that I do.  

Lastly if you are a presenter please know your subject matter a lot better than this.  Also feel free to use note cards for the hard to remember things.  

Friday, September 16, 2022

Yarn Chicken Time

 I am at the end of a very large shawl. It did not start out that way. I started with a 3 stitch wide key. After the key was completed I increased by 6 stitches every other row. So the rows got very long very quickly.  I have been playing yarn chicken for a while, since I am just awful at the Geometry needed to calculate how much yarn I would use per 4 square inches. Then figuring out my yardage divided by the yarn used in 4 inches. Then factoring in the 6 stitch increase every other row.  Then when to stop when I hit a certain gram weight of the yarn. The designers I know that are mathematicians, engineers, physicists and science types have the easiest time with this.

Yes, I know that they have computer programs that figure all that out for you. Personally the artist in me thinks that is cheating.  It take the spontaneity and creativity out of the process of designing. So I put Yarn chicken. This is also why I give the gauge for before and after washing. I really know that is Quirky of me.

Since I am doing a picot edge on the shawl, I want to make sure that I have enough yarn to complete the edging. If I have a little extra I’m fine with that. I mean the rows are so long and the shawl is deep enough that a row or two wouldn’t matter. It’s better than ripping out a few. On this shawl it’s a demon. I already ripped out 20 rows mid shawl to fix a mistake. 

I want to make sure that I have enough yarn to complete the edging. If I have a little extra I’m fine with that. I mean the rows are so long and the shawl is deep enough that a row or two wouldn’t matter.

So tomorrow I pull out the stitch Bible and find my edging pattern and finish the shawl. By the way here is how much yarn I have left. 




Saturday, October 13, 2018

Knitting Math

If a project is 15 squares wide and 17 squares long with 5 rounds of boarders, with 2 or more ends to weave in per block. There are also 12 ends to weave in on the boarder.  How many ends are there to weave in?

My current answer has to be 1 million.

If you come up with a different answer let me know. I have been weaving in ends for about 2 weeks now. I have spent over 10 hours this week alone weaving in ends. I see no end in sight. 

My deadline is Thanksgiving. I am sorry the Thanksgiving holiday may have to be delayed.

Sunday, November 17, 2013

Laundry Math

The math just does not add up I did 4 loads of laundry Saturday with 1 load left over. I started doing laundry at 6 am this morning. I had 1 load from Saturday and 5 loads from today with all the laundry finished by 4 pm. So how is it that just 6 hours later I have at least 3 new loads of laundry. How does 1 boy make so much laundry? Is there an evil genie who goes around just pulling clothes out of drawers to be dirtied and thrown back in the laundry  before the fresh laundry smell is gone?  I sometimes wonder if Eric has a deal with Proctor and Gamble, he will make as much dirty laundry as possible if they agree to put Tide coupons in the Sunday paper once a month. The thing I don't want to hear is that you do only 2 to 4 loads a week. That is unless you convince my son that he does not have to keep mommy busy by doing laundry.

There are other things in life that I love to do. I have signed up for an on line course that I have yet to crack the "book" open or even completed the 1st home work assignment. I have another 6 classes that I need to listen to before next semester for my religious studies class. I can not forget all the yarn I want to knit up in to charity hats next to couch, I think it is about 4 gallons of yarn. Yes I count my yarn in gallons and quarts for the reason that 4 gallons of yarn sounds better than counting just how many skeins make up a gallon of yarn. Also how much  I have to knit up. Its a little less daunting that way. Did I mention that I have both spinning wheels in mid project with a few spindles busy too. Yes I am making more yarn too.

In the sewing room today I just finished a set of toddler bibs. I bought the supplies more than several years ago to go to a set of twins who are now in elementary school. So as long as they are finished, the bibs will now be going to a friends granddaughter. While I was at it I also made 2 more bibs for Eric. Now to get those project bag samples done. The work in the sewing room is part of my deep cleaning effort. Finish all work in progress that can be made relevant or get rid of it.

Now if someone can just get Eric to go to sleep at a reasonable hour. Sleep through the night and not wake up before the sun I would have it made.