I tweet on mathematical visualization, puppies, programming, and physics. They/them.
Joined January 2010
- Tweets 6,361
- Following 793
- Followers 2,162
- Likes 65,257
1,719 Photos and videos
Pinned Tweet
15 Apr 2020
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Ron Avitzur retweeted
What makes me sad seeing photos like this & of the NASA astronauts is, you must understand, these athletes didn’t just spontaneously all decide to mask. They’re being forced to mask bc richer ppl have a stake in their bodies & health. Their health has value. Yours doesn’t.
ALT Image of women’s Olympic ski team all wearing kn95 masks
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Ron Avitzur retweeted
Jan 30
If governments had been honest & said, “Mild Covid leads to cancer, ALS, Alzheimer’s, diabetes, strokes/heart attacks, autoimmune disease, psychosis, stillbirths, clots, infertility, accelerated biological aging, COVAIDS, & certain premature death,” things would be different.
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28 Nov 2025
Karen has a point. What next? Rogue teams reviving cancelled projects outside the chain of command? Random engineers roaming in off the street trespassing and building new products in the middle of the night?Chaos!
I am utterly enamored of the phrase "rogue operational autonomy"
25 Nov 2025
Yesterday I noticed the office printer was working perfectly, which raised my suspicion immediately.
I checked the logs and saw someone had cleared a paper jam at 3:12 p.m.
No ticket, no Slack, no communication.
Just silent action.
I asked the office if anyone had fixed it.
Everyone looked confused except one employee, who stared at his laptop a little too hard.
I pulled him aside afterward.
He admitted he unjammed it because “it was right there” and “took five seconds.”
I told him unilateral problem-solving disrupts our culture of collaboration and that he needed to go through the right channels if he wanted to take on a new project outside of his job description.
He said he didn’t realize fixing things was a chain-of-command issue.
I told him everything is a chain-of-command issue.
I wrote down “rogue operational autonomy” and locked the printer tray.
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18 Nov 2025
RT @DaliaHasanMD: Wild that healthcare workers wearing masks around sick people is now considered controversial.
Protecting people isn’t p…
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Ron Avitzur retweeted
8 Nov 2025
So curious that such a wealthy man never posts anything that indicates that he enjoys or is even aware of what virtually everyone appreciates— scenes from nature, pet dog or cat, praise for a movie, music, a book (but doubt that he reads); pride in a friend’s or relative’s accomplishment; condolences for someone who has died; pleasure in sports, acclaim for a favorite team; references to history. In fact he seems totally uneducated , uncultured. The poorest persons on Twitter may have access to more beauty & meaning in life than the “most wealthy person in the world.”
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Ron Avitzur retweeted
6 Nov 2025
The five things you need to know if you're just realising that it's bad for you to keep catching Covid:
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Ron Avitzur retweeted
6 Nov 2025
The study suggests that acute COVID-19, irrespective of Long COVID status, is associated with an increased risk of car crashes, likely due to neurological changes caused by SARS-CoV-2.
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Ron Avitzur retweeted
6 Nov 2025
Study Finds COVID-19 Linked to 50% Increase in Car Crashes Due to Neurological Changes.
The SARS-CoV-2 pandemic raises concerns about long-term neurological effects, as Long COVID symptoms could impair driving abilities, but their specific impact on driving remains understudied.
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3 Nov 2025
RT @BigBadDenis: "Minimizing COVID-19 is maximizing social harm"
"Governments, in the interest of maintaining the status quo, seem to be m…
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Ron Avitzur retweeted
3 Nov 2025
SARS-CoV-2 is an ongoing threat to human health
"Last month Neil Sprackling, a CEO with Swiss Re, cited long COVID as a significant factor contributing to that two per cent jump in excess deaths, particularly in people over the age of 65."
thetyee.ca/Analysis/2025/10/…
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Ron Avitzur retweeted
28 Oct 2025
🌈 😃 Now you can now define colors in the @Desmos 3D calculator that depend directly on coordinates.
desmos.com/3d/42d0f0d88f
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Ron Avitzur retweeted
17 Oct 2025
Much better visually.
We now visualize the 3D version of our stunning Blaschke-Quotient Flow from our previous post.🤗🤩
What follows is a mesmerizing break of dawn in the some realm of complex space with zeros and poles still spinning under SU(1,1) Möbius symmetries on the Poincaré disk…but phase is now shaded by the Fubini-Study metric. 🤯🤯🤯
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Ron Avitzur retweeted
11 Oct 2025
This is a living map of a complex rational field: cool regions are root-dominant (|R|<1), warm regions are pole-dominant (|R|>1), where R is the complex rational function. Phase stripes come from arg S (the logarithmic derivative of our complex field
R) and particles surf the Newton flow. 🤩🤗😍
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Ron Avitzur retweeted
10 Oct 2025
"I used to feel guilty in Cambridge that I spent all day playing games, while I was supposed to be doing mathematics. Then I realized that playing games is math."
John H. Conway
Made with #python #numpy #matplotlib
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Ron Avitzur retweeted
1 Oct 2025
They lied when they said it would get milder for kids.
🤬🤬🤬🤬🤬🤬🤬
Three times as likely to get myocarditis after the second covid infection than the first...
Twice as likely to get *acute kidney injury*...
Twice as likely to get *heart disease*...
thelancet.com/journals/lanin…
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Ron Avitzur retweeted
19 Sep 2025
Fundamentally, the reason I avoid Covid is because all - all - of the elements of my life that bring me joy and fulfillment rest on my cardiovascular fitness and / or my cognition. I'm not going to risk a virus wrecking that, as I've seen happen to way too many people I know.
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Ron Avitzur retweeted
30 Jul 2025
Biggest "the kids are fucked" moment I've had recently was buying a car
Walked into the dealership, told them what I wanted and said I'd pay up-front. Expected them to be thrilled
Instead they were horrified. Spent the next 20 minutes trying to get me to finance it at some absurd rate
Got me curious so after I left I read about car sale profit models. Apparently most US dealerships make more financing now than from the cars themselves
I was such a boomer I assumed they'd want CASH
In reality they want your ETERNAL SLAVERY at 19% APR
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Ron Avitzur retweeted
These numbers astonish me every week. I don't know what to say.
24 Jul 2025
This is still astonishing...
🔥"at least 70% of inpatient Covid cases in Wales 🏴 were the result of hospital-acquired SARS-CoV-2 infection"
We have learned nothing!
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Three.js r177 released 🌊
threejs.org/changelog/?r177
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