Edward Vogel
mathartforall.bsky.social
Edward Vogel
@mathartforall.bsky.social
Medical device R&D day job, STEM+Art education volunteer nights and weekends. Big emphasis on introducing discrete mathematics to K-12 with hands on mathematical art projects.
Reposted by Edward Vogel
Filing this under: man, I love graded rings
November 12, 2025 at 10:24 PM
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Anyone hiring for a designer ?
Still redoing my website but www.alfiealfie.com email me if so alfie@alfiealfie.com
November 12, 2025 at 11:01 PM
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My 6yo asked me this morning:

"If 0 + 0 = 1, would 8 times 0 be 4?"

I wrote a blog post about it.
mathforlove.com/2025/11/big-...

#tmwyk #iteachmath #mtbos
Big Ifs - Math For Love
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mathforlove.com
November 12, 2025 at 6:37 PM
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Believe it or not but there are multiple elliptic curves over finite fields hiding in this drawing
November 11, 2025 at 11:21 PM
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New geometrical drawing of mine, colored with watercolors.

Spins in quantum mechanics and stereographic projection. "Where does this weird factor 1/2 come from"

#SciArt #MathArt #PhysicsArt

Inspired by Roger Penrose! My 2021 blog post about the math: elkement.art/2021/10/26/s...
Summary in ALT!
November 10, 2025 at 6:03 PM
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Deadline for applied topology postdoc in Dresden closes in a week. Please share with early career researchers!
The new @mpi-cbg.de research group leader Daniela Egas Santander is looking for a Postdoctoral Researcher (m/f/d) in Applied Topology for Biology. Apply until November 16th here: careers.mpi-cbg.de/jobs/6002777...
November 9, 2025 at 3:05 PM
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They said to say a math joke
November 9, 2025 at 5:41 PM
Caturday chonky cats from Friday night pencil sketching at dinner.
#caturday #abstract
November 8, 2025 at 2:44 PM
I am particularly happy with the code suggested by user trincot - I almost don't feel completely lost reading it.
#python #pentominoes #puzzles #tiling #mathart

stackoverflow.com/questions/77...
Pentomino solver in python
When I was a child, I used to play the Ubongo board game. Recently I discovered the Pentomino puzzle and I wanted to create a custom solver for it in Python. Here is my code: import datetime def s...
stackoverflow.com
November 7, 2025 at 7:10 PM
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Well now, would you look at that?

A massive study of NEARLY 300,000 people in the United States found that receiving an updated 2024-2025 mRNA COVID-19 vaccine REDUCED people’s risk of severe disease AND death in ALL age groups, REGARDLESS of immunity from prior infection or vaccination.
November 7, 2025 at 5:00 PM
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New series focusing on building one shape— or family of shapes— at a time. Inspired by @mathhappens.bsky.social.
#mathsky #edusky
How to make different cubic prisms (boxes) using Geometiles triangles and rectangles.
YouTube video by Geometiles
youtu.be
November 6, 2025 at 2:27 AM
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scaling up, cool to see the grain structures form
November 6, 2025 at 3:55 AM
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Do you take your work home with you? It's kinda hard to avoid if you are a mathematician. The maths just follows you wherever you go.

Sam Howison prepares vegetables.
November 5, 2025 at 4:07 PM
"Don’t listen to pundits, listen to practitioners" - words to thrive by
November 4, 2025 at 6:15 PM
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You all know that I think the world of Mr Perlstein's magisterial 4 Vol. history of American conservatism which as a whole describes, well, how America got this way. Excited to see he's making the project explicit. Here he is on the late VP Cheney:
In honor of the dearly departed, a preview from Chapter Two ("The 9/11 Lobotomy") my forthcoming (hopefully in a year) book THE INFERNAL TRIANGLE: HOW AMERICA GOT THIS WAY.
November 4, 2025 at 4:40 PM
Reposted by Edward Vogel
How say you, Internet friends? Is a Fruit Roll-Up flat? Even when it’s rolled up?

If there are children in your life, I would be especially interested in hearing their thoughts!
November 3, 2025 at 3:56 PM
Tangentially speaking I'm a bit disappointed the glass on the right side end needed upending.
November 3, 2025 at 2:34 AM
Reposted by Edward Vogel
Make Space Invaders on the micro:bit 👾 Go to the YT link for a student worksheet and example code 👉 youtube.com/shorts/4J…
November 2, 2025 at 4:02 PM
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Hey, #MathSky! We are already accepting essays for the AWM/MfA Essay Contest, so help the students you know participate!
📣 Calling all Grades 6 - 8, 9 - 12, and Undergraduate students! The submission portal for the 2026 AWM-Math for America Essay Contest is now open! Entries accepted through February 1, 2026.

Details here:
🔗 awm-math.org/awards/stude....

#AWM #MfA #STEM #Math #Essays #Contest
November 1, 2025 at 6:06 PM
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In case anyone wants to make some of these boards, I put the laser-cutter templates on my blog. divisbyzero.com/2025/11/01/a...
November 1, 2025 at 6:10 PM
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#Mathober code is complete!

On codepen: codepen.io/collection/y...

On OpenProcessing: openprocessing.org/curation/90042

#mathober2025

Thank you Everyone that participated - It was so inspiring to see all of the are, posts, humor and creations.
Mathober2025 - a Collection by Sophia (fractal kitty) (she/her) on CodePen
codepen.io
November 1, 2025 at 4:26 AM
Reposted by Edward Vogel
Once we ran out of candy - which was way faster than expected, I'd say 9 out of 10 trick-or-treaters were elated to have origami paper. The rest were happy with rocks. One group needed to see a noperthedron

There was an occasional fidget toy or math toy coming of the printer that went out as well
November 1, 2025 at 4:32 AM
In my boozie nightcap, a tiny heart. Marigold petals are so beautiful.
November 1, 2025 at 3:23 AM
Reposted by Edward Vogel
October 31, 2025 at 4:22 PM