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entangledqubit commented on How China built its ‘Manhattan Project’ to rival the West in AI chips   japantimes.co.jp/business... · Posted by u/artninja1988
amluto · 2 days ago
If I were running this show, I would have a second concurrent project as a hedge and as a chance of leapfrogging the West: trying to make free electron laser lithography work.

Free electron lasers have lots of (theoretical) advantages: no tin debris, better wavelength control, the ability to get even shorter wavelengths, higher power, higher efficiency, and it’s less Rube Goldberg-ish. Also the barrier to entry for basic research is pretty low: I visited a little FEL in a small lab that looked like it had been built for an entirely reasonable price and did not require any clean rooms.

So far it seems like Japan is working on this, but I have the impression that no one is trying all that hard.

https://iopscience.iop.org/article/10.35848/1347-4065/acc18c

entangledqubit · 2 days ago
DARPA funded a bit in this space a while ago. (Example: https://www.nextbigfuture.com/2011/01/darpa-maskless-nanowri...) I'm not sure how you get over the bandwidth limitations, even with multi-beam.
entangledqubit commented on The time bomb in the tax code that's fueling mass tech layoffs   qz.com/tech-layoffs-tax-c... · Posted by u/booleanbetrayal
entangledqubit · 6 months ago
From what I understand, this does not actually affect Google. They were already amortizing their R and D expenses.

Over long time scales (and big company revenue streams), this is sort of a wash. I think this hurts startups a bit more due to the long timescales involved which eats up much needed cash in the short term.

entangledqubit commented on Startup enables 100-year bridges with corrosion-resistant steel   news.mit.edu/2025/allium-... · Posted by u/rbanffy
entangledqubit · 7 months ago
Still waiting for basalt rebar to become more of a thing. This version plays to the steel industry at least?
entangledqubit commented on Starcloud   ycombinator.com/companies... · Posted by u/wiley1454
entangledqubit · 7 months ago
Microsoft had/has the Natick project which was an undersea data center testbed which allegedly had a bunch of benefits. That doesn't seem to have gone anywhere - or at least isn't really scaling up. I'd imagine the ongoing operational costs of space are worse than the ocean?

To me, the cost estimates seem a bit off and conflate capital with running costs.

The main benefit for space at the moment seems to be sidestepping terrestrial regulations.

entangledqubit commented on Meta pirated at least 101 of my books, and others   garymarcus.substack.com/p... · Posted by u/tu7001
moscoe · 9 months ago
The idea that you can’t train on copyrighted materials is ludicrous, imho. So apparently you don’t want humanity and the future of intelligence to benefit from your work? You just want it to keep it locked up in some archive that virtually no one ever reads?

Might as well say the people who read your books aren’t allowed to teach the concepts or theories. Completely asinine argument. If you don’t want the knowledge to proliferate, then don’t publish. They’re not copying and redistributing.

Meanwhile, jurisdictions outside of us copyright protection will leapfrog us because we can’t get out of our own way.

entangledqubit · 9 months ago
Meta's more open models aside, are the other copyright abusers giving out their model for free?
entangledqubit commented on Wall Street’s ‘Private Rooms’   bloomberg.com/news/featur... · Posted by u/SirLJ
hayst4ck · 9 months ago
> won't impact prices

I strongly suspect that wall street has looked at 401k's/index funds as a giant money filled piñata. It is a huge pile of money following a well understood algorithm which makes it vulnerable to attack.

I suspect that this is the absolute core of "dark pool" strategy. Any trade that happens behind closed doors that "doesn't impact prices" means that an index fund is buying or selling at a price other than the "real" price meaning that dark pools are functionally a wealth transfer from grandma to an institutional trader.

entangledqubit · 9 months ago
There are funds that trade on the rebalancing and entrances/exits of individual stocks from the indexes. While this may offer some yield, you can still get pulled under the bus by large scale movement in the markets... as seen recently.

While I'm not a fan of the "dark pools", if your "grandma" is a buy and hold anyway, the price of the asset should be ballpark correct most of the time since presumably the people doing the trades in the dark room are rational? I suspect that this setup is more useful if you need short term stability in the price to set up a complex deal.

entangledqubit commented on Migraine is more than a headache – a rethink offers hope   nature.com/articles/d4158... · Posted by u/rntn
greenavocado · 10 months ago
Magnesium L-Threonate changed my life. I no longer experience headaches daily.
entangledqubit · 10 months ago
If this ever stops working for you, try one of the magnesium mixes like MagTech.
entangledqubit commented on Bench accounting services shutting down   bench.co/... · Posted by u/knuckleheads
conradwa · a year ago
I can’t imagine the frustration you’re going through if you’re a Bench user.

Paying for a service and not getting what you expect, especially when it comes to your taxes is no joke.

Instead of having to start from scratch, our team at Kick is moved quickly to build these resources to help prior Bench customers:

1. Free Bench migration

2. Free 2024 Bookkeeping review calls

3. Free Daily Live Q&As (coming soon)

We’re moving fast and sharing additional resources and updates in real time here:

- https://kick.co/bench

- https://x.com/kickfinance

Other resources on the way include a Tax Extension Guide and Accountant Directory to make sure folks get a soft landing is this difficult time.

If you're running into issues, my email me at conrad@kick.co and I’ll do the best I can to route you to the right place.

entangledqubit · a year ago
While you have documentation about migrating to your platform, you don't seem to have any documented promises around export and leaving your service.

Also, it seems a bit odd to me that the "balance sheet" ability is two non-free pricing levels deep into your service. Isn't that a baseline expectation?

entangledqubit commented on Ask HN: What are the best programmable holiday lights?    · Posted by u/sh1mmer
entangledqubit · a year ago
I ended up buying a couple strings of Twinkly lights a while back - after considering a diy solution. The mobile app has been solid and (assuming they didn't muck it up) there's are libraries out there for interfacing to them as well (over WiFi). The cost is not cheap but seems fair to me and seems to be well built. (The light mapping is pretty fun. You can zigzag a bunch of lights across a wall and basically create a low res display.)

u/entangledqubit

KarmaCake day461November 9, 2011View Original