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ColinWright

136,933 karma · joined December 14, 2009

If you want to contact me, find me on the web. I am especially interested in math, juggling, programming, and education, and since there are other people with my name you'll probably need to include at least one of those terms in any search.

I was once a prolific contributor and commenter, but no more. I go through bouts of submitting stuff, but then go and disappear for lengths of time. If there is something you'd like me to see or comment on, you can email me. Don't ask me to upvote things. If it is interesting (to me) then I will.

Submissions do not imply endorsement.

My spam filtering is pretty severe, but I've put the word "Dysprosium" on the allow-list - quote that and your email will get through.

I used to have an email here but it got harvested by spammers - I'm looking at you, mbientlab.com - so it has been removed. This is a temporary one:

HN_a7dab8S4@solipsys.co.uk

Email sent there and quoting the element name will pass my spam filters. After that we can use "proper" email addresses.

submissionscomments
ColinWright··on Anyone here with an "in" with eBay?
I tried creating a new account and it was denied. It clearly recognised that I was the same person.

So starting from scratch is ... tricky.

ColinWright··on Fibonacci's Real Mathematical Legacy
Quoting:

“Mathematician Laurence Sigler had made it his mission to translate [Fibonacci’s Liber Abaci], rushing to complete the task right before he died of lymphocytic leukemia in 1997. But his editor moved on, and the manuscript languished on floppy disks for years. For a while Sigler’s widow Judith Sigler Fell, fearing the project would be killed, took the extraordinary step of impersonating her husband in communiqués.

By the time Fell found a new publisher, Springer Verlag (now part of the same publisher as Nature), floppy disks had been superseded and she had to hire a hacker to extract the files. Fell then discovered that Springer only accepted submissions in TEX format, the technical standard for physics and mathematics texts. She learned it and spent six months retyping the text. Fibonacci’s Liber Abaci was finally published in 2002 — the 800th anniversary of the book’s first appearance.”

ColinWright··on NASA launches robot to save Swift telescope falling to Earth
In my circles, "lol" means "laugh out loud" ... but I can see no reason why you would react in that way to this article.

Am I missing something? Can you explain or expand on that comment?

ColinWright··on Springer Nature has removed two studies by Max Planck
Quoting from the article:

Representatives from Springer Nature declined to comment, beyond saying that “detailed information about specific retractions is usually confidential and can only be shared with the relevant authors.”

So the only person with whom Springer can discuss why the papers have been withdrawn is ... Plank.

Well ... good luck with that.

ColinWright··on Solved and Unsolved: The Status of Hilbert's 23 Problems in Mathematics
In case you're wondering where problem 23 might be, problems 19, 20, and 23 are listed together.
ColinWright··on A calculator that doesn't round
Er, that's this submission.
ColinWright··on They are looting your life savings
At this time of day HN can send a lot of traffic[0] in a very short period of time.

[0] By some metric, of course.

ColinWright··on They are looting your life savings
No idea. Sometime when it's not being hammered you can ask them ... it's not my instance.

And I don't know what my instance is running on ... I have a tech co-mod who deals with it. We have two rather grunty servers running the the cloud, that's all I know.

If you're genuinely interested, email me and I'll find out for you. Details in my profile.

-----------------------------------------

Added in edit ...

From their "about" page:

Hello World! Welcome to mastodon@bauhaus, our small niche in the fediverse.

This server originated @maschinenraum, a small hackspace in Weimar. It is currently administrated and moderated by a small team via @admin.

We run our own server in a local data centre just down the road, so there's no cloud here – however, that also means if it breaks, it breaks. And it will happen every now and then, and there are backups, and it's mostly fine, but don't expect 100% uptime – 99% will have to do.

We're part of the Chaos family surrounding the Chaos Computer Club, so you can meet us at events like the C3 and get to know your admins!

-- https://social.bau-ha.us/about

ColinWright··on They are looting your life savings
Suffering the HN Hug of Death.

Text reads:

And just like that—surprise!—one AI company bails out another AI company's grift. Google agreeing to rent compute from xAI (cough, "SpaceX") magically makes them eligible for inclusion in the S&P500.

Americans, they are looting your life savings, the ones you earned through labour that they are gleefully replacing. Your descendants will never have the chance you had.

-- https://techcrunch.com/2026/06/05/google-will-pay-spacex-920...

ColinWright··on They are looting your life savings
HN Hug of Death ...
ColinWright··on Ask HN: How did you discover Hacker News?
I drew a graph of connections between Paul Graham essays, and coloured them via a PageRank-style weighting algorithm. I emailed it to PG, and he suggested I post it here.
ColinWright··on Don't Build Your Own Lisp
Is it too much to ask that when giving a book review, a link to the actual book title, and possibly a listing on a website, should be prominently given?
ColinWright··on In the Matter of an Office-Holder and in the Matter of the Insolvency Act 1986
33:

Lawyer A began chatting with the firm's AI on 20th March 2026 following receipt of my query of that date.

What is remarkable when reading those chats is, first, that one would think that the text attributed to the AI was produced by an intelligent human being.

The second remarkable thing is that, on a large number of occasions, it is plainly wrong or, at the very least, extremely misleading.

ColinWright··on A HN post with negative points – how?
I think you are mistaken.

FWIW: I have over 135K karma and I can't downvote submissions.

ColinWright··on A HN post with negative points – how?
FWIW: I have over 135K karma and I can't downvote submissions.
ColinWright··on 'AI gave me your number': AI doxxing turns ChatGPT hallucinations to harassment
I had trouble reading the web site ... I'm sure someone can provide a link to an archive or something.

Meanwhile, I used "lynx -dump" and lightly edited the result, so the plain text is here:

https://solipsys.co.uk/documents/AI_Doxxing.txt

ColinWright··on I'm 16 and I built FutuRole to fight the "humiliation ritual" of job hunting
I agree entirely that seeing and experiencing are different, but seeing it is more than being blissfully unaware, and can be enough to provide motivation.

And I've worked with many youngsters who have significant amounts of empathy. They feel the pain almost as if it's their own.

>> definitely matters as to how old they are, and how much they've done.

> No, it doesn't. Either the tool is good/useful or it isn't.

So if a developer with decades of experience in writing software would receive exactly the same feedback from you as a 16-year-old writing their first project?

If not, if you would tailor your feedback, then it does matter how old they are.

ColinWright··on I'm 16 and I built FutuRole to fight the "humiliation ritual" of job hunting
I know 16-year-olds, and 15-year-olds, and 14-year-olds, who absolutely know what goes on in a job hunt because they are observant, socially aware, and have watched relatives sending literally hundreds of resumes and get nothing back.

And those kids ... inexperienced, no mortgage, no creditors, no "real world" responsibilities ... absolutely see it.

When someone builds something using the tools at hand and the experience they have, it definitely matters as to how old they are, and how much they've done. That shapes how you give feedback, both in style and content.

I know a lot of bright, intelligent, keen, motivated kids, and in every way I encourage them to go and build things that they think are relevant and important, even if I don't agree. The experience will shape them and make them better.

ColinWright··on Can anyone point me to a ShowHN first post policy documentation?
That's not telling me what the message is that HN is giving you when you try to submit the project.
ColinWright··on Can anyone point me to a ShowHN first post policy documentation?
Can you tell us what the actual message is?
ColinWright··on Considering a Sphere
In case anyone else is as baffled as I was by this comment, I did a quick web search and found this:

Pondering the orb refers to a meme that features a sagely figure looking into a crystal ball, often used humorously in various edits and templates online. It originated from a Twitter post in October 2021 and has since become popular across social media.

I knew nothing of this. Maybe I'll put the post up under that title and set the linked page to be a re-direct.

ColinWright··on Isaac Asimov: The Last Question (1956)
Thank you ...
ColinWright··on Juggling by Numbers
One of the top comments on the Youtube version:

> This video was surprisingly interesting.

ColinWright··on Most people can't juggle one ball
People say "Practice makes perfect" ... they're wrong.

Practice make permanent.

You need to practise the right thing, and that's where you will benefit from good quality feedback.

Learning on your own is hard.

ColinWright··on Isaac Asimov: The Last Question (1956)
Ah:

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ColinWright··on The Feeling of Power – Isaac Asimov
I don't know why the HTML versions all seem to lose the section breaks ... they're easy enough to render.

Never mind.

ColinWright··on The Feeling of Power – Isaac Asimov
I remember reading this in the late-60s, and it's very much an old friend. It does, however, annoy me when the section breaks are lost.

Here's a PDF:

https://dn710709.ca.archive.org/0/items/TheFeelingOfPower/Th...

Also, it's no surprise that it's been submitted many times before. Here's one of the earlier discussions:

https://news.ycombinator.com/item?id=931273

Even so, perhaps there are new things to say in this time of emerging "AI-assisted programming".

ColinWright··on Point Cloud Allemansrätten
Up for me ... now.

I'm in the UK, and it's four hours since you asked. I suspect it's suffering the occasional HN "Hug of Death".

ColinWright··on Show HN: Made a little Artemis II tracker
Absolutely ... https://issinfo.net/artemis is the one I use.

Great sense of scale, lovely to see the Moon apparently a long way from the "intercept" point, and it seems "accurate enough".

ColinWright··on Show HN: Made a little Artemis II tracker
Here's the one I use: https://issinfo.net/artemis
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