Edwin Dalmaijer's Avatar

Edwin Dalmaijer

@dalmaijer

Cognitive neuroscientist with many interests, including why our stomachs churn when we feel disgust. I also write books on programming; teach Python, statistics, and machine learning; and develop open-source software. https://www.dalmaijer.org

772
Followers
651
Following
423
Posts
04.12.2024
Joined
Posts Following

Latest posts by Edwin Dalmaijer @dalmaijer

You likely already know this, but I find that programming forums and subreddits are more realistic about this. Probably stems from people on there actually having to deal with vibe-coded pull requests.

04.03.2026 21:18 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yes, but I wouldn't recommend it! Had to manually sharpen the blades, and then it turned out its guidance wasn't precise enough for long-distance onion cutting πŸ˜’

04.03.2026 13:43 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I, for one, have never bought a knife missile from Raytheon.

04.03.2026 11:57 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
a cartoon character named pascal is talking to another character ALT: a cartoon character named pascal is talking to another character

Now that you mention it, they do seem to borrow almost exclusively from philosophers named Pascal. See also: "move fast and break things" (gif related)

04.03.2026 11:36 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yes, Cavalli-Sforza & Feldman applies! There is a chance of (1-g) that your children will actually copy your good example, and a chance of g that they instead copy the population average. (Either with a random but usually minor copying error.)

04.03.2026 11:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

On the one hand: yes, excellent, do this! On the other: how can you boycott a company that already loses money hand-over-fist without a pathway to profit that isn't infinite VC money and/or magical thinking about at some point summoning AI God?

04.03.2026 11:05 πŸ‘ 4 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0

Nooo! You model good behaviour by resolving conflicts without hitting your spouse, and instead talking things through and/or sending them a strongly worded letter. You can also play Smack My Bitch up by The Prodigy as a prophylactic, but only if you listen to it ironically.

04.03.2026 10:50 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The key to parenting is "show, don't tell". Model warm and open communication between you and others, and your kids will copy. Kids throw a tantrum? Throw a bigger one to demonstrate how annoying it is. They want to watch Frozen on repeat? Play Let It Go in 25 different languages in a row.

04.03.2026 10:20 πŸ‘ 10 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

I regretted literacy when I first encountered that copypasta.

03.03.2026 19:56 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Surprised to see Vaporeon not on this list. You don't want to know why about this one either.

03.03.2026 19:27 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

So there's a lot of other stuff to worry about for our US-based colleagues, but ehm, it looks like NSF has essentially just stopped giving out grants?

02.03.2026 10:59 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Many are appropriately outraged by Altman’s comments here implying that raising a human child is akin to β€œtraining” an AI model.

This is part of a broader pattern where AI industry leaders use language that collapses the boundary between human and machine.

🧡/

22.02.2026 19:29 πŸ‘ 491 πŸ” 199 πŸ’¬ 28 πŸ“Œ 22
Preview
Scimitar-crested Spinosaurus species from the Sahara caps stepwise spinosaurid radiation We describe a close relative of Spinosaurus aegyptiacus, the sail-backed, fish-eating giant from nearshore deposits of northern Africa. Spinosaurus mirabilis sp. nov., discovered in the central Sahara...

Wake up babe, new spinosaurus just dropped: www.science.org/doi/10.1126/...

20.02.2026 08:35 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Extremely rough read, especially if you have cared for young children going through serious illnesses. Vaccines prevent so much suffering.

13.02.2026 14:03 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Is this a human cosplaying as an AI agent to advertise its supposed capabilities, or are we truly living in the future? If so, I’d love to see the series of convoluted mistakes that led to those blog posts.

12.02.2026 16:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

🚨3 Lectureships in Biology 🚨

Come join us in Bristol @bristolbiosci.bsky.social!

We are looking for new collegues working across a broad spectum of topics in biology, including ecology & environmental change. Get in touch if you have Qs!

Apply here by 8 March: www.bristol.ac.uk/jobs/find/de...

12.02.2026 09:10 πŸ‘ 36 πŸ” 42 πŸ’¬ 0 πŸ“Œ 1
Details | Working at Bristol | University of Bristol

We are recruiting three new lecturers!

Read on if you'd like to bring your passion for biology to @bristolbiosci.bsky.social at @bristoluni.bsky.social and join our team of ambitious, creative, inclusive and collaborative researcher–educators:

www.bristol.ac.uk/jobs/find/de...

11.02.2026 21:30 πŸ‘ 7 πŸ” 11 πŸ’¬ 0 πŸ“Œ 2

So I have a webcam eye-tracking implementation in Python, but it’s about a decade old now (πŸ‘΄) and is more of a playful demo than a reliably useable thing… So I wouldn’t recommend my work in this space ;)

11.02.2026 13:27 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Sounds like my kind of concert! Who did you see?

11.02.2026 12:19 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Quick debug run of an experiment with sounds. For these I set minimal stimulus durations to speed things along. Turns out I forgot to explicitly stop playback at the end of each trial, so now everything is layered over everything else. CACOPHONY!

With apologies to the baby lab next door 😳

11.02.2026 10:57 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Wonderful opportunity to read for a PhD with two of the most amazing cognitive and computational neuroscientists around!

02.02.2026 09:37 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1

Somewhat agree.

31.01.2026 00:21 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

He used the David Attenborough pronunciation; he learned most obscure species from his narrations!

27.01.2026 19:36 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

My 5-year-old is playing "Australopithecus" (pronounced correctly). This is pure luck of the draw, but expect a smug book on how to parent in a bookshop near you soon.

27.01.2026 19:20 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Great example! I'm going to steal this from my ever-increasing repository of gross parenting situations; thanks!

26.01.2026 12:51 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Parents Develop Long‐Term Disgust Habituation, but Only After Beginning to Wean Their Children Disgust helps humans avoid potentially pathogenic substances such as bodily effluvia. This reduces illness risks and is difficult to overcome with cognitive strategies or through short-term habituati...

After previously showing kids are gross (see doi.org/10.1177/2398...), we now find that parents get used to it! After starting the weaning process, they stop avoiding soiled diapers. This disgust habituation even generalises beyond child-specific stimuli.

Paper: doi.org/10.1111/sjop...

23.01.2026 17:22 πŸ‘ 8 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0
Preview
Parents stop finding diapers disgusting once babies are eating solids The extent to which parents feel disgust appears to come and go, which could be important for their children's health

If you'd like a more accessible write-up, @newscientist.com did an excellent article on the study: www.newscientist.com/article/2462...

Or if you prefer digestible science podcasts, @npr.org Short Wave featured it today: www.npr.org/2026/01/23/n...

23.01.2026 17:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Parents Develop Long‐Term Disgust Habituation, but Only After Beginning to Wean Their Children Disgust helps humans avoid potentially pathogenic substances such as bodily effluvia. This reduces illness risks and is difficult to overcome with cognitive strategies or through short-term habituati...

After previously showing kids are gross (see doi.org/10.1177/2398...), we now find that parents get used to it! After starting the weaning process, they stop avoiding soiled diapers. This disgust habituation even generalises beyond child-specific stimuli.

Paper: doi.org/10.1111/sjop...

23.01.2026 17:22 πŸ‘ 8 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0
Relatively low-quality (student project) electrogastrography data for testing analysis pipelines

Hahaha! I don't have a clear example directly at hand, there's a dataset here: doi.org/10.5281/zeno... Traces are in columns labelled "eeg_[i]". It's part of this preprint on EGG methodology: doi.org/10.48550/arX...

23.01.2026 16:15 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

If you’d like further distraction from your analysis, ponder electrogastrography. The stomach’s pacemaker operates at 3 cpm, but we frequently pick up peaks at 6 and 9 cpm too. Harmonics? Pyloric activity? Signal bleed from intestines? WHO KNOWS 🀷

23.01.2026 12:24 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0