Recent submissions

Comment · 5 months ago
I’m similar to you, except to upgrade my practical math skills at college I did cultivate a “liking” for math comparable to other technical areas I pursue. Namely, I started reading popular math books and articles, watching math youtubers, solving recreational puzzles from math periodicals… It was like, half actual interest and half contrived interest, seeing if I could develop in that direction. One summer when I had a lot of free time, with the help of a mathematician friend, I worked through a few advanced textbooks and video lecture series beyond anything I strictly needed. Progress was real but agonizing, and then I promptly forgot everything. It turns out that just maintaining a mid-to-late-undergraduate-level understanding of applied math is all I can be responsible for. It’s a responsibility I attend to, but my brain is only so mathy. At some point it becomes a question of both motivation and ability.
Comment · 5 months ago
Authenticity (as Gidon Kremer once said), above all, is what is genuinely felt, and the inner world of a dedicated listener who has built up a relationship with their music over a lifetime is full of genuine feeling. It _is_ participation, not mere consumption. Even if the act of listening is a private one. Art forms need properly attentive audiences.

I say this as a decent pianist who collaborates, performs, teaches, records. And who messes around with AI with great fascination. Music is so broad and diverse in the experiences it can provide and the social functions it stands in relation to. Separate channels and bubbles can be good, the signs of a tree of life diversifying. Your lakeside vignette doesn’t say anything about something wrong in music and culture, it’s just a normal thing that happens whenever people chill out by a lake throughout human history. Off-key singing and dancing to salsa and reggaeton? I wouldn’t be nervous about joining in, I’d be heading to the opposite side of the lake. And that’s good too – how personal music can be, that that’s your thing, not my thing.

Comment · 5 months ago
To drain pasta or noodles quickly, I put it in a colander, hold it above my kitchen sink, and swirl it around in quick circles. I realized about a month ago my circles are always counterclockwise, and very efficient, but that I can't keep a clockwise spin going for more than a few cycles before messing up. Since then I keep trying to spin my pasta clockwise (such are the small excitements and adventures of my wfh life), starting with very slow movements, but I just can't do it. There's something weird about this motor skill specifically that eludes me. I'm left-handed but my right-handed writing is reasonable and I play piano with matched abilities in both hands. Maybe one day, with enough practice, my pasta will go clockwise.
Comment · 8 months ago
Thanks for mentioning this. I have activated a one-month LinkedIn Premium free trial, hopefully as another layer of protection while I re-establish myself and fortify my profile.
Comment · 8 months ago
I hate LinkedIn but need it for a few things, mostly accessing certain clients and projects as a freelancer. Last October my ISP (Vodafone UK) assigned me a datacenter-classified IPv6 address with 80+ abuse reports on reputation databases, for bots, DDoS, crawlers. Before I realized this I started getting locked out, suspended, restricted from just about every web service I use, having to solve captchas for simple Google searches, etc.

I resolved everything except LinkedIn. They required Persona verification to restore access, but I'd already recently verified with Persona, so clicking the re-verification links just returned a Catch-22 "you've already verified with us." LinkedIn support is unreachable unless you're signed into an account. I tried direct emails, webforms, DMs to LinkedIn Help on Twitter, all completely ignored.

Eventually some cooldown timer must have expired, because Persona finally let me re-verify last week. Upon regaining access, I was encouraged me to verify with Persona AGAIN, this time for the verified badge.

I now have a taste of what "digital underclass" means, and look forward to the day when no part of my income depends on horrible platforms that make me desperate for the opportunity to give away my personal data!

Comment · 1 year ago
Wolfram came to our evolutionary biology department to preach that book about 20 years ago. We all got our heads into cellular automata for a while, but in the end they just don't have the claimed profound explanatory power in real biological systems.
Comment · 1 year ago
It depends on the kind of work. If it's routine stuff, past seven hours or so, I can keep going and not feel tired, but I increasingly don't want to, and the feeling that I'd rather be doing something else becomes very distracting. If the work is technical and intellectually rewarding, I might feel inspired to continue, but I start making mistakes and past a certain point, it becomes counterproductive. If the work requires conceptual or creative insights, my brain stops delivering them for free and my backup methods for squeezing them out start failing too. If I'm speaking or writing, I lose the thread and my words lose their punch and personality. My occasional bouts of insomnia bring a different kind of all-encompassing fatigue. I become overemotional. At my most sleep-deprived, I struggle to operate a kettle. Things were different when I was younger. Writing up my PhD, I essentially slept every other night for months, yet stayed sharp, productive.
Comment · 1 year ago
I find it impossible to reconcile Monty's character with the fact Richard Griffiths was only forty years old when he played him. Yes, forty. I'm 46 now but however old I get, Uncle Monty will forever remain the archetypal "batty older queen" in my head.
Comment · 1 year ago
Comment · 1 year ago
The third video in the "Featured Introductions" section near the top of the page, called "A Swift Introduction to Geometric Algebra", is a very good starting point.
Comment · 1 year ago
I also have to balance foodie obsessions with being economical and healthy. (Growing up, my extended family had a culture of "living to eat" and they ran several restaurants as a trophy thing, i.e., with negligible profit but acclaimed food.) I'm now an experienced home cook who likes throwing somewhat elaborate dinner parties, but when on my own it still makes sense to just batch cook and freeze. When it comes to that, what I notice is that I'm still making the same dishes I did as a poor student, just augmented. The base dish is quite tasty to start with, but now I can afford to use a few nicer or speciality ingredients that take it up a level. If you're making a cauldron of risotto or tomato sauce or whatever that will yield dozens of servings, it doesn't cost that much more per serving to add the extra thing or perform the extra technique that makes it really delicious or interesting (and compensates for the fact you're freezing it). The same applies to everyday things that I whip up to eat fresh, in terms of keeping a well-stocked pantry of somewhat pricey powders and potions that only get used up slowly.
Comment · 1 year ago
The addon you're referring to is already available: https://github.com/rlguy/Blender-FLIP-Fluids/wiki/Mixbox-Ins...

It works as a kind of experimental extension supplied with the paid FLIP Fluids addon. Note that the fluid solver built into Blender is also an implementation of FLIP, but "FLIP Fluids" is a separate product. I've played with fluid simulation in Blender quite a bit. The bundled FLIP is very limited, FLIP Fluids is great, and the color mixing is amazing!

Comment · 1 year ago
Comment · 1 year ago
>The next step is to automatically add "nodes" to the 3D images where the model can pivot, rotate and whatnot and then boom, you have on-demand animated, interactive content.

The next step is to generate models with higher quality mesh topology that allows animation and editing without breaking the mesh. I've done a lot of retopologizing and if I (or AI) were to rig these models as-is there would be all kinds of shading and deformation issues. Even without animating they are glaringly triangulated up close. But I suspect really high quality 3D asset generation is just around the corner because all you'd have to do is join up the approach seen here with AI quad re-meshing based on estimated direction fields and feature detection, which is also getting scarily good.

Comment · 1 year ago
One thing that at least doubled my modelling efficiency was my acquisition of a multi-button gaming mouse with a twelve-button thumb grid. In Blender I have that mapped mostly to the numpad which enables 3D navigation at the speed of thought, and without me having to move my other hand away from the cluster of most-often-used hotkeys at the bottom-left of the keyboard. You also get five functions out of the MMB which also can really speed up working in the Node Editor. But. I'm left-handed. The only suitable mouse I can find like this is a Razer Naga Left-Handed Edition, and I don't like the build quality. It's too light and small for my hand, and on the two specimens I've used, the MMB is a little bit glitchy (occasionally registering scrolling the wrong way, and click turns into push-left or push-right). So I wouldn't be without it, but I wish there were better options.

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