Sophia (she/her)
banner
fractalkitty.com
Sophia (she/her)
@fractalkitty.com
Math-obsessed perpetual asker of why. Random task penguin. Life thoughts are often in haiku. (She/her)
January 10, 2026 at 5:40 AM
added a draft of a compass + paint toy today and played with it.

inquiries.link/tools/geomet...

#mathart #mtbos
January 5, 2026 at 4:09 AM
postcard plotting started:
December 17, 2025 at 9:49 PM
My friend needed a friend

#mathart
November 16, 2025 at 9:24 PM
I am currently trying an Icosahedron
November 16, 2025 at 7:38 PM
I will post on my blog soon. each square is 9.5"
Nothing is sewn; theoretically, it can come apart. I was so excited, I didn't document it well

I used an interfacing with this one (ironed on for a little stiffness). The batik will limit any fraying

I plan to do another and take better pictures
November 16, 2025 at 4:48 PM
Batik sonobe today

#fiberart #origami #batik #mathart
November 16, 2025 at 12:34 AM
It's beautiful.
November 11, 2025 at 3:22 AM
Love this!

I’ve used wood and nails or cloth and embroidery with students in the past: www.fractalkitty.com/week-15-stri...

And for online learning, I made some tools:

www.fractalkitty.com/string-art-p...

Example jamboard:
November 9, 2025 at 5:16 PM
Today's #birdOfTheDay is #Heron so I'll leave this here - Heron's formula

www.fractalkitty.com/content/imag...
October 27, 2025 at 9:47 PM
Coffee realized
October 26, 2025 at 9:01 PM
My 14yr old is learning blender.

He already has a space capsule, rocket, and launch sequence. But this detail made my morning.
October 26, 2025 at 4:32 PM
Greater Yellowlegs were talking at the end of my run tonight. #birds #oregon #greateryellowlegs
October 25, 2025 at 4:11 AM
Contemplation
October 23, 2025 at 5:45 PM
Today's #mathober is primitive.

Here is a code snippet:

codepen.io/fractalkitty...

#mathober2025 #noKings
October 19, 2025 at 3:01 AM
Lol - I play a circular guitar all the time.
October 18, 2025 at 2:42 PM
Here is my bird in a bush
October 15, 2025 at 6:58 PM
Made a blogpost into a zine for a vigil for a tree today.
October 12, 2025 at 12:07 AM
I listen to the parents duet in January and found the nest in the spring. Please note that I have a 600 mm lens and kept my distance.
October 10, 2025 at 5:16 PM
I made a plushie for my child. Alpaca and wool- sooooo soft.

#botw #fiberart
October 9, 2025 at 10:26 PM
Young waxwings are everywhere. I counted over 80 in my backyard this morning. I grow things for the birds.
October 9, 2025 at 4:11 PM
Can you find the Sigma?
#mathober #mathober2025

Today is notation.

For code - I did Q.E.D: codepen.io/fractalkitty...
October 8, 2025 at 4:51 AM
Greater Yellowlegs (Tringa melanoleuca) at Ankeny Wildlife Refuge in Oregon.

I love their calls in the sloughs.

What is their collective noun?
October 7, 2025 at 5:20 PM
October 7, 2025 at 5:10 AM
Today's mathober is "digraph sink"

All these paths seem to lead to a flicker.

I did a p5js sketch as well: codepen.io/fractalkitty...

#mathober #mathober2025 #birds #birdart
October 6, 2025 at 5:56 AM