Hacker News: logtempo

New comment by logtempo in "Is Russia Maneuvering to Threaten an Iceye Satellite?"

logtempo — Mon, 01 Jun 2026 10:26:51 +0000

They don’t. From wikipedia US are not a client of Iceye

New comment by logtempo in "Seeing Around Corners Using Smartphone-Grade Lidar"

logtempo — Thu, 28 May 2026 20:07:01 +0000

anduril eagle eye probably

New comment by logtempo in "I think Anthropic and OpenAI have found product-market fit"

logtempo — Wed, 27 May 2026 18:47:23 +0000

> +20% speed for +20% spend isn't going to motivate a trillion dollars a year in spending.

Except that if your company go 20% faster than the others companies, you win market shares. But then, everyone will use the same tools and companies will be at even speed, but the tool will stay.

Now...if the market is saturated, it's useless to try to do things faster. Cheaper yes, but not faster.

New comment by logtempo in "Why some children have iPad-induced rage"

logtempo — Tue, 26 May 2026 22:50:42 +0000

I've skimmed the article but did not found the answer to the title. My childhood was marked by random internet shutdown from my parents during online game, computer shutdown...I can tell I experienced the frustration it can generate to a child. And it actually had me more hooked, as the scarcity and the "shutdown risk" and the accumulated frustration led me to try to play whenever it was possible.

Now I have a kid, and a tablet, and the best way to let them go is to watch things together, propose other things rather than a "stop it now it's enough", avoid doom scrolling pattern, short content...One must avoid creating uncontrollable frustration, that's what make kids crazy.

And even better if tablet can be avoided most of the time, they tend to forget it.

New comment by logtempo in "Hardware Is Hard?"

logtempo — Sun, 19 Apr 2026 13:19:31 +0000

Okay, I agree. I think we can also agree that author is not a physicist and he just didn't think further. To me, the comparison can be understood. If he reads the comment he should correct the error.

New comment by logtempo in "Hardware Is Hard?"

logtempo — Sun, 19 Apr 2026 10:53:47 +0000

2. It's a good analogy. Waterfall are falling because of gravitational potential energy, just like an electron would fall when put in an electric field.

At constant height, a dam on the moon have less potential energy than an actual dam.

And gravity is a potential: https://en.wikipedia.org/wiki/Gravitational_potential "It is analogous to the electric potential with mass playing the role of charge."

New comment by logtempo in "OpenAI's hunger for computing power"

logtempo — Sun, 05 Oct 2025 14:30:38 +0000

Hey, at least you'll be able to add that exterminated tigre specie in your postcard from your last adventure trip. And more water to that river, with some greener trees etc.

All of that without leaving your home ofc.

New comment by logtempo in "F-Droid and Google’s developer registration decree"

logtempo — Mon, 29 Sep 2025 16:34:09 +0000

thanks you a lot, I did not know about Aurora store.

New comment by logtempo in "Is life a form of computation?"

logtempo — Tue, 23 Sep 2025 22:17:35 +0000

To me, the article just ask "Is it possible to simulate living organism features?" and say a small yes by saying "Simulations like these show how computation can produce lifelike behavior across scales".

I'm not expert to judge the result of "drawing a missing hand by using neural network on each pixels"(if it's what it's done? Again not an expert).

New comment by logtempo in "Is life a form of computation?"

logtempo — Tue, 23 Sep 2025 22:08:03 +0000

The title should definitely be "Is it possible to simulate living organism?" given the last sentence is "Simulations like these show how computation can produce lifelike behavior across scales".

Nothing about life is discussed here, it's not even defined once.

New comment by logtempo in "US revokes visas of Brazilian judges after crack down on ex-president Bolsonaro"

logtempo — Sat, 19 Jul 2025 09:31:42 +0000

cooperation show greater benefits in general.

New comment by logtempo in "Drones Are Key to Winning Wars Now. The U.S. Makes Hardly Any"

logtempo — Sun, 13 Jul 2025 12:23:56 +0000

Because low cost drones have been used since the beginning of the war in Ukraine, they are trained to use them. Also the quantity used is way higher than in other conflicts, lowering the price is more important.

There is also a need in adaptability. Delivering parts that meets a specific demand at a specific time is where 3D printing and diy drones shine and it's important in Ukraine frontline.

There is also a system in the way Ukraine is doing war that favorise diy drone. Basically, each units have a budget and you get more if your unit kill Russian soldiers/equipment. This in return give you access to more advanced drones.

I think today the drones are quite well equipped and the diy versions are less present.

New comment by logtempo in "Solving physics-based initial value problems with unsupervised machine learning"

logtempo — Tue, 20 May 2025 09:41:44 +0000

It's a paper done by a phd, so it's part of a larger study that is probably more interesting than this paper.https://etheses.dur.ac.uk/15828/ (I'm not the author).

But the results and use cases seems to be legit to me. Agin, I'm not an expert on computer science and quantum physics.

New comment by logtempo in "One Million Chessboards"

logtempo — Tue, 29 Apr 2025 09:12:02 +0000

https://multiversechess.com/

and someone did it!

New comment by logtempo in "Can I ethically use LLMs?"

logtempo — Wed, 19 Feb 2025 21:21:49 +0000

but you can't delete people? That's actually the big problem that need to be addressed imo. It happen now (or later) with llm, but in the past it have been a problem with industrialization (big unemployment of workers) and then globalization (unemployment of more local workers).

If it's not addreased correctly, llm won't be a progress for humanity.

But if you want to compare it "technically", maybe it's better to look at computer usage now vs with llm maybe (how many google request, sim failed, screen on etc.)

New comment by logtempo in "Can I ethically use LLMs?"

logtempo — Wed, 19 Feb 2025 20:59:40 +0000

I think the claim is more about people's consistency in their choice. "If you care so much, start to [insert any environmental friendly acivity] and then we can discuss about LLM environmental impact".

Which is stupid.

New comment by logtempo in "Flea-Scope: $18 Source Available USB Oscilloscope, Logic Analyzer and More [pdf]"

logtempo — Sun, 16 Feb 2025 20:37:16 +0000

You can put, for the same price, almost 20 fleascope in a classroom instead of one profeasional one.

I think it does have its place even today.

New comment by logtempo in "[dead]"

logtempo — Sun, 16 Feb 2025 20:29:41 +0000

Your comment make sense only if you replace AI by LLM. The use of AI algo is usefull for many cases outside natural language processig problem and well before the "LLM revolution".

New comment by logtempo in "Why is everyone trying to replace Software Engineers?"

logtempo — Thu, 13 Feb 2025 19:17:16 +0000

It's a threat to many workers imo, just like autonomous machine were to the workers during the industry revolution, and later with the factories moving to China. Many people suffered from unemployment and the solution so far have been solved by creating new needs and new jobs, as well as policies such as social security.

But with the externalization of intelectual work (which happen without IA, for ex. India tech) I wonder if such solution is possible.

New comment by logtempo in "Ask HN: How would you launch a much better and minimal, LinkedIn-like Platform?"

logtempo — Thu, 07 Nov 2024 17:01:15 +0000

agressive marketing to go viral and get subscriptions fast (it means easy paperwork and possibility to import your profile from linkedin), and focus on niche or specific jobs thematic where people know how convenient are simple tools.