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amoshebb

289 karma · joined September 15, 2018

phd candidate in electrical engineering at delft university of technology. masc university of toronto. military undergrad. e-mail amos@amoshebb.com if you think I could be a good cofounder, or just to discuss anything :)

meet.hn/city/52.0114017,4.3583900/Delft

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amoshebb··on Florilegium: Procedural Flowers in LaTeX
I don’t see it as so different. Knuth was playing with bleeding edge tools to see how they could make beautiful documents, I’m sure peers told him plenty of times trying to run vector graphics through a PDP-10 wasn’t “carrying the tradition of…”

Knuth today is busy writing “Shock! Shock! Claude Opus is great at math” papers, not poo-pooing other with strange appeals to “tradition”

amoshebb··on Iosevka is an open-source, sans-serif and slab-serif, monospace font
There is an iosekeley remix that is nice as well for those who don’t want to splash out for Berkeley mono
amoshebb··on Kolibri: A Sovereign Open-Weight Model
Qwen3.8 27B beats Kolibri 79.9 vs 70.8 in German in Kolibri's harness on Kolibri's benchmark.

Also, once the Cohere takeover is complete will they still be able to use this "sovereign" claim despite being 90% owned and 100% operated out of Toronto?

amoshebb··on How to build a printer
This is called a 'plotter', there's a whole community of axi-draw enthusiasts making cool art, for 200 bones you can probably have one on your doorstep tomorrow
amoshebb··on How Universities Should Prepare Founders
It’s not obvious to me that a “nobody wants this” megaproject by a decades old multinational forced to succeed by government mandate wasting over a decade debating national workshare is a great example of a “startup in aerospace”.

There’s tons of startups making cool fused harnesses and phased arrays and trying to get every permutation of diesel and electric and hydrogen engines certified. Drones and rc aircraft spawn many “built in a dorm room” prototypes for people who don’t value their eyebrows

amoshebb··on Could we dredge the Netherlands without fossil fuels? (2018)
We already have 25kV for rail electrification which move 6MW all over the place, surely at boat speeds making some strange double-pantograph system for shipping could be strung up alongside most of the canals, maybe electric tugs could be used as well as normal shipping?
amoshebb··on Olo (Color)
703 nm laser is almost “loo”, and 417 nm is almost “ool”. Searching those wavelengths gives me #FF0000 and #6400FF. Loo is all red and ool is all violet.
amoshebb··on France to ban unsolicited telemarketing calls
The correct solution is just giving people the option to charge people for phoning them.

Say minimum wage is 12euro/hour, and declining a call takes about a minute of your attention, so this is worth at least 20cent.

Instead of just "Answer" and "Hang-Up", there should be a gov't enforced "charge caller 20cent" option.

This would have no impact on 'real' calls, nobody would charge their Mother and if someone is tacky enough to charge their GP or mechanic they could just be billed for it, and it would hardly be worth someone's trouble to try to steal a phone to call themselves to collect 20c, but it would totally ruin the economics of these spam calls.

The same should exist for emails.

amoshebb··on LeMario: Training a JEPA World Model on Super Mario Bros
Le from ‘LeCun’ the last name of the face of JEPA
amoshebb··on MorphoHDL: A minimalistic language for growing circuits
Not really an HDL, as currently it has no concept of actually connecting the nodes. Each edge is an arbitrary number of conductors with no constraints on routing or timing. Curious to see where this goes though
amoshebb··on Top researchers leave USA for the Netherlands (in Dutch)
I could only find 4 names:

1 full prof at Vanderbilt with a real research program who has been listed as PI on a bunch of grants. "Top researcher" may be generous, but based on nothing I'd say reasonable description.

The other 3: 1 is a VU Amsterdam PhD who was on a Netherlands Government funded 24-month postdoc in Harvard who's been at VU Amsterdam since 2017. 1 is an adjunct (on leave) prof from Israel who has worked at a few german universities, most recently an Munster (doesn't qualify for the 30% rule). The last resigned over a year ago and has been contracting at a couple UK universities.

This seems less like "Top researchers leave USA" and more like "Typical Academic Bag Chasing"

amoshebb··on Microbubbles in Medicine
They mention using an ultrasonic pulse to pop bubbles around a kidney stone.

In scuba diving, microbubbles are what many blame decompression sickness on. I wonder if it may be possible to attach some sort of ultrasonic beeper to periodically burst them somewhere safe?

amoshebb··on Qualcomm to Acquire Modular
Re-writing pretty straightforward weather processing from FPGA to GPU just to kick the tires on mojo
amoshebb··on 45°C cooling design cuts data center water use to near zero
Why only 45? And why water cooling?

It strikes me that building everything around room temperature or slightly chilled air is a strange choice. This is already 290K-300K or so, and now this is suggesting that things run fine at 320K or 330K?

I've wondered why we couldn't just design everything to operate around 200°C and just use free-cooling by pumping ambient air through. Why don't data centres look more like chicken barns? Do things melt? Are there more errors of some other type at high temperatures?

amoshebb··on Qualcomm to Acquire Modular
I tried, also all a little while ago, really found the puzzles fun to do and then tried to implement some basic radar pipeline things and found lots of just basic 'building blocks' for signal processing (i/o things, fft) were missing to the point I went back to JAX.

I'm still not manage memory on GPU the way I would like, but mojo (or, my ignorant first stab at it) did not let me exploit direct DMA type things anyway.

amoshebb··on Running local models is good now
This is, as far as I know, the business model of coys like mistral and cohere
amoshebb··on Hetzner Price Adjustment
I’m not a business person, but they’re already at the “hundreds of thousands of servers” scale, what about the 41st data center be organizationally far more expensive than the first 40?
amoshebb··on U of T researchers demonstrate AI worm could target any online device
If you infect a machine with GPU enough to run the localLLM needed to steal another machine, you can let it burn tokens all day for free because whoever you stole the first one from will pay the electric bill.
amoshebb··on The quiet resurgence of RF engineering
Also ignoring the massive new market that has been automotive radars which, as a market, have totally eclipsed weapons
amoshebb··on Replace IBM Quantum back end with /dev/urandom
“recovers every reported private key at statistically indistinguishable rates from the IBM hardware runs.”
amoshebb··on Modern Board Games: and why you should play them (2022)
Are there any good low-stakes games for a regular game night?

I'd love to try to host something like a poker night, but without the sour taste of gambling. Poker has lots of great qualities: people can drop in and drop out of, pick up quickly, not require so much focus that it precludes whitty bantz or idle side conversation. Are there some modern games that fit this shape?

amoshebb··on 2,100 Swiss municipalities showing which provider handles their official email
Wow, I knew it was true but this may really drives home just how much the netherlands is a microsoft shop.
amoshebb··on How Passive Radar Works
I read a lot about passive radars trying to leech off of opportunistic waves, and lots about actual troops preferring to play hide-and-seem with anti-radiation weapons just to use active machines.

A config that strikes me as obvious but doesn’t seem to be popular would be just bistatic where you fire your own transmitter far away from yourself?

There’s got to be a reason, but it seems like best of both worlds.

amoshebb··on A Pokémon of a Different Color
The gradient in blob is the same as the one in the polygon, it’s just there as art to hint at what’s missing
amoshebb··on Logistics Is Dying; Or – Dude, Where's My Mail?
We should run electric third rail along the Mississippi. It’s already barges with tugs so a few electric tugboats mostly running during daylight hours, we could electrify most of this by just replacing a few tugboats. Make the lines high capacity enough to run along the coasts, and a fleet of tugs could be a huge dispatchable load, slow steaming could free up a lot, and going just a few kts faster would mop up a ton of what may be otherwise curtailed
amoshebb··on Google releases its new Google Sans Flex font as open source
Yes, but even with my worst handwriting, in situations where I and l matters, I can always choose to do an especially I I or particularly l l even if most are indistinguishable which a font can not do
amoshebb··on Programmers and software developers lost the plot on naming their tools
https://www.chm.bris.ac.uk/sillymolecules/sillymols.htm
amoshebb··on The rapid growth of data centres is delaying new homes in London
"About 1.7% of the electricity transferred over the transmission network is lost" https://publications.parliament.uk/pa/cm201415/cmselect/cmen...
amoshebb··on Can Dutch universities do without Microsoft?
Yes, chrome gives me a little “PWA” so I can even have an icon in my dock, but it’s not as nice
amoshebb··on Can Dutch universities do without Microsoft?
I have found daily-driving Ubuntu at Delft shocking pleasant. Chrome, zotero, obsidian, zoom, and so on all work great. Outlook, teams, and the office suite, and signing pdfs are all the sharpest edges by far.

I feel if the TUs were required to dogfood this, especially if generously funded such that startups could come along and provide the same service and support, that it could be a great positive externality

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