This project contains both knit and crochet components, a knit octahedron and a crochet central atom. Crochet project looks like a lot less work than knitting, but I think I will try to contribute at least one of each. This is a project where the knit creations are a little more unique, but are unfortunately the type of project that I hate (TONS of loose ends to weave in!) However, this is all done in the name of science so I know that for once I will enjoy every minute of weaving in ends and sewing things closed.
Crochet Center Atoms
Crochet - Bernat Cottontots Solid in color Sunshine. This is a worsted weight yarn, so I'm following the modifications by Lady'n'Thread with a size E (3.5 mm) crochet hook. Until reading this blog post, I wasn't aware that English and US crochet instructions were different. Good thing or else my first atom would be a little wonky.
- Measured just over 4 cm across after row 5 (24 sts)
- SC 1 round, then began decreases as written started at 24 - 18 sts. (round 16)
I later created a third central atom, since I had the time and yarn (not to mention space in my box that I was going to ship.)
This time I am following the Lady'n'Thread instructions which differ more greatly from the official ones. I used US size 5 knitting needles because my cast-on with size 4 was a bit too small. I wanted to have the cardboard pieces first to compare them against my knitting. When getting to few stitches at the top of the triangle, I found it helpful to knit backwards to save some time with the turns.
My first attempt at drawing a 7 cm equilateral triangle on the back of a Cheerios box was so close that I was able to get a perfect triangle in two attempts! I then used the first one as a template for cutting the rest out with an exacto knife. I cut 9 triangles so that I would have one left over in case I wanted to make another octahedron.
I found it hard to get the needle through the cardboard. I used the exactoknife to poke tiny holes in the card board so I could have something to bring the needle through without ripping anything.
I sewed the octrahedron together with the right sides out to create defined ridges along the edge.
Knitting up the second octahedron went even faster than the first. I ran out of yarn or else I would have been able to create a few more. I'm surprised that I did not mind weaving in loose ends or sewing up the octahedrons one bit!
First completed of each type
Although my first crochet ball is to the dimensions specified by the pattern, it looks small compared to my octahedron when compared to the image of the in-progress crystal shown on the project Facebook page. I decided that for my second ball, I would increase to 30 sts and then crochet 1 round before decreasing and closing it up.
The deadline for the Perovskite Project is the end of August, but I wanted to mail the package today so it would arrive in the UK in time. When the said that you could send in a picture for the wall of fame, I knew that I wanted to make sure the they knew ChemKnits was part of the project. I decided to take the following picture that included the pieces I created along with a knit molecule. This is the first mass knitting/crochet initiative I've participated in!
I had so much fun participating in this project. If you know of any collective scientific knitting/crochet projects in the future please let me know. If I'm not able to participate I will at least promote the event!