Spotted at the goodwill: a SCM “Typewriter Ribbon Cartridge” in the original box! #didntgetit
01.03.2026 18:44 — 👍 5 🔁 0 💬 1 📌 0
Spotted at the goodwill: a SCM “Typewriter Ribbon Cartridge” in the original box! #didntgetit
01.03.2026 18:44 — 👍 5 🔁 0 💬 1 📌 0I love the design! Impossible to mechanically lose track of the count, easy to "read" just by how it feels on your hand. Hard to move from one position to another, but that's kinda the point. You can pick up the ball, get knocked over, nothing's gunna mess it up.
27.02.2026 15:37 — 👍 5 🔁 0 💬 1 📌 0
A US football "down indicator"- wrist strap with a loop around a finger
I learned from a YouTube comment about this thing- the Down Indicator used in US football. Very interesting! Do football fans recognize this? You loop the thing around different fingers to keep track of what down it is (out of 4).
27.02.2026 15:37 — 👍 6 🔁 0 💬 1 📌 0
My student Matthew lists their name pronunciation as "Math-eew"
bro is antagonizing me on my official roster #dontyuckmyyum
25.02.2026 13:50 — 👍 6 🔁 0 💬 0 📌 0
A little snowday short: The Golf Abacus!
hits are bad
youtube.com/shorts/Pn9Va...
A strange old lady statuette in a hotel room
this crodie in my hotel room
14.02.2026 13:04 — 👍 6 🔁 0 💬 0 📌 0
I recently filmed a bunch of stuff with THE Victor from THE Victor Company! Here's the first post on his TikTok- lots more clips to come, and maybe a longer cut that I'll put on my youtube channel too. www.tiktok.com/@victors_op_...
12.02.2026 17:29 — 👍 4 🔁 0 💬 1 📌 0
a cartoon drawing of Thufir Hawat with duodecimal (6+2 beads) abacus
Thufir Hawat with duodecimal abacus! Art by Jason Yungbluth.
I don't think duodecimal is used in the books but it's a great touch
screenshot of a mathematical diagram showing lots of dots and lines
11.02.2026 16:18 — 👍 6 🔁 0 💬 0 📌 0
Is this a generational thing? I am a phone battery miser. If I’m sitting somewhere (plane, car) with a plug, I plug it in. I plug it at 75%, at 90%, at 100%. My teen kids will be sitting at 50% and say “I don’t need it yet”.
Is it just me? Just them?
It even has a little logo in the lower right which is pixelated. Maybe fake too? Strange
08.02.2026 02:19 — 👍 0 🔁 0 💬 1 📌 0
AI posters in this pizza joint. The kerning in “you’ll love” is the greatest sin
08.02.2026 02:06 — 👍 7 🔁 2 💬 2 📌 0
Picture of an Otis King Calculator with the word TUBE
Somebody ripped off my Otis King Calculator video, but at least their version has this great thumbnail #tube
28.01.2026 17:52 — 👍 10 🔁 0 💬 0 📌 0
a web form which requires me to enter today's date
Worst web form ever. I honestly have a hard time believing this is real. (it is)
27.01.2026 18:46 — 👍 11 🔁 0 💬 0 📌 0
Just got an email soliciting papers for a "first class international journal" which promises full peer review within 24 hours, full publication within 48 hours!
(yes it is author-pay)
Just got a college-wide email from the Dean which included 5 paragraphs. 2 different fonts were used, and 4 different font sizes. Am I the only one who takes umbrage at this?
"Paste and match style" is there for a reason!
(or yknow just write your emails yourself)
A browser popup saying: Use of Al in peer review To protect authors' rights and research confidentiality, this journal does not currently allow the use of Generative AI or Al-assisted technologies such as ChatGPT or similar services for peer review (see our GenAI reviewer policy). We are actively evaluating compliant Al tools and may revise this policy in the future.
I just agreed to referee a journal article, and before I was allowed to see the article they showed me this notice:
"This journal does not currently allow the use of Generative AI or Al-assisted technologies for peer review."
First time I've seen something like this- it's good I think!
an ad flyer saying "AGRESSIVE WINTER DISCOUNTS"
INTIMIDATING DEALS
OFFENSIVE SAVINGS
VIOLENT SALES
HOMICIDAL COUPONS
This is a standup show- maybe it is somehow picking up crowd noise and subtitling it?
17.01.2026 15:12 — 👍 3 🔁 0 💬 0 📌 0
Screenshot of a Tubi stream where the subtitles say “Quinn” over and over, covering the whole screen
Tubi subtitles are having a real one
17.01.2026 14:56 — 👍 7 🔁 0 💬 2 📌 0Still grateful for when Christie's Auction House presented me with the original Pascaline calculator. Such a wonderful gesture of mutual respect. Thank you Christie!
16.01.2026 11:57 — 👍 8 🔁 0 💬 0 📌 0
This article, under "Notations and conventions", still acts like z-up is the standard. It mentions different 2d conventions in CS, but doesn't even metion 3d y-up systems.
en.wikipedia.org/wiki/Cartesi...
I know tikz 3D uses “y-up”. Is it a USA vs Europe thing? Math vs CS?
14.01.2026 23:15 — 👍 4 🔁 0 💬 3 📌 0My high schooler reports that all the students objected when the teacher presented 3D-coordinates with z pointing “up”. The teacher was shocked that they would do it any other way. The kids all agreed that y-up is far more natural, since that’s how they do it in Minecraft.
14.01.2026 23:15 — 👍 9 🔁 1 💬 4 📌 0
Re: What is topology? Topology lecture link shared; interest conveyed; permission to enroll being await....
The passive voice in the iOS email AI-summaries is out of control
13.01.2026 23:34 — 👍 4 🔁 0 💬 0 📌 0
“With all that said, let’s get started!”
Why do YouTubers say this? You can just start (which you already have).
I have often thought about trying to make one of these, but each time I immediately abandon the idea when I re-discover how complicated it is.
05.01.2026 14:26 — 👍 3 🔁 0 💬 0 📌 0
Super-ambitious project by Jonatan Nielavitzky: a 3D printed Babbage Difference Engine! He says it's a work-in-progress but it looks pretty polished to me.
Show him some appreciation on youtube if you have a moment! (I'm trying to encourage him to keep going)
www.youtube.com/watch?v=NvOR...
I'm not at JMM this time, but I went to this spot last time it was in DC. Good eats!
05.01.2026 14:03 — 👍 1 🔁 0 💬 0 📌 0Yes- shame I’ve never seen a cheap one
04.01.2026 00:51 — 👍 0 🔁 0 💬 0 📌 0