<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: pbmonster</title><link>https://news.ycombinator.com/user?id=pbmonster</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 27 Sep 2026 01:25:25 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=pbmonster" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by pbmonster in "PipePipe: NewPipe hard fork implementing SponsorBlock"]]></title><description><![CDATA[
<p>Does it auto-update now? I like its UI better than PipePipe, but I got so sick of hand-updating Vanced (including hand-downloading the correct apk and waiting several minutes for the patches to run against it) every time Google breaks Youtube again. There was a period of Warfare last year where Google would make breaking changes more than once a week...<p>PipePipe is so nice with the fast auto-updates. If I ever even catch it breaking, I just have to use Firefox for a few hours and then F-Droid ships the fix and PipePipe works again.</p>
]]></description><pubDate>Sat, 26 Sep 2026 20:39:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=49860323</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49860323</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49860323</guid></item><item><title><![CDATA[New comment by pbmonster in "The Return of Sail Power: Cargo Ships Are Turning Back to the Wind"]]></title><description><![CDATA[
<p>But you would need maglev if you wanted to compete on energy per ton of cargo per mile. Ships are several times more efficient than classic trains.</p>
]]></description><pubDate>Thu, 17 Sep 2026 08:51:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=49738087</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49738087</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49738087</guid></item><item><title><![CDATA[New comment by pbmonster in "iPhone Duo"]]></title><description><![CDATA[
<p>> At 2% of sales, the opportunity cost is the reason to kill the product. Keep in mind this still needs design, manufacturing, marketing, and distribution resources.<p>All this is true for many other products, specifically cars. Ford makes the Bronco Sport anyway, and they make money on it.<p>I get it, Apple has much better margins than Ford. And maybe a iPhone 18 Mini would reduce total margin for them. But if they move a couple of million units, it absolutely would make money.</p>
]]></description><pubDate>Thu, 10 Sep 2026 14:36:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=49644455</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49644455</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49644455</guid></item><item><title><![CDATA[New comment by pbmonster in "Hitachi launches CO2 heat pump water heaters with solar-friendly tariff controls"]]></title><description><![CDATA[
<p>> enough ammonia in the air will suffocate you.<p>It will suffocate you on account of all that blood pulp in your lungs. And eyes, and nasal mucosa...<p>Having a high pressure ammonia leak indoors is a death sentence for anybody in the same room. Same building, if it's large enough...</p>
]]></description><pubDate>Thu, 10 Sep 2026 14:29:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=49644338</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49644338</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49644338</guid></item><item><title><![CDATA[New comment by pbmonster in "Hitachi launches CO2 heat pump water heaters with solar-friendly tariff controls"]]></title><description><![CDATA[
<p>Technically, you could also just pull refrigerant lines from the heat pump to the bath tub - you probably already run those to the indoor AC units you have in different rooms anyway - or connect the bath tub to the hot water lines you run to the radiators. Both imply a grey water heat exchanger built into the tub.<p>Depends on setup, of course. If there's a central AC blowing hot/cold air through ducts, you're stuck using a grey water loop. But it is the least attractive setup...</p>
]]></description><pubDate>Thu, 10 Sep 2026 14:16:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=49644104</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49644104</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49644104</guid></item><item><title><![CDATA[New comment by pbmonster in "Show HN: The same nine streaming subscriptions cost $702/year more than in 2021"]]></title><description><![CDATA[
<p>Total consumer-price inflation has been about 27.7% since 2021.<p>Inflation is multiplicative, so:
1.277 * 1.26 = 1.61 giving us the 61% subscriptions went up.</p>
]]></description><pubDate>Thu, 10 Sep 2026 11:11:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=49641717</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49641717</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49641717</guid></item><item><title><![CDATA[New comment by pbmonster in "iPhone Duo"]]></title><description><![CDATA[
<p>Of course, they never even brought it to the US. It has no chance there, there's barely a market for lowslung station wagons, and close to no market for EV wagons. Always was a niche in the US, while it was always the primary family vehicle in Europe.<p>And yes, VW is fighting for survival. The things they are killing are the low volume models specific to the Chinese market (because absolutely nobody in China is buying any VWs) and a lot of the variants and overlaps they've accumulated over the years. They'll continue making less than 100k iD.7s, and will be happy to do so (it's modestly profitable).</p>
]]></description><pubDate>Thu, 10 Sep 2026 08:34:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=49640353</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49640353</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49640353</guid></item><item><title><![CDATA[New comment by pbmonster in "iPhone Duo"]]></title><description><![CDATA[
<p>I don't get that mentality. Millions of units, shares many parts with other models, OK margin. This is no reason to kill a product.<p>For comparison, that's roughly like Ford killing the Bronco Sport, or VW killing the ID.7.</p>
]]></description><pubDate>Thu, 10 Sep 2026 07:04:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=49639523</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49639523</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49639523</guid></item><item><title><![CDATA[New comment by pbmonster in "The Navier–Stokes Millennium Prize Problem"]]></title><description><![CDATA[
<p>That's not correct for a SOTA model with trillions of parameters. Those have immense amounts of knowledge trained into their parameters. Try it. It "remembers" the ending of random books, Goosebumps and otherwise.<p>That's the entire point of why knowledge cutoff is so important (if you use them offline).<p>I find it entirely believable that the Navier-Stokes conversation was auto-flagged as high value training data, and burned-in the models knowlegdge base.</p>
]]></description><pubDate>Wed, 09 Sep 2026 14:23:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=49627130</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49627130</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49627130</guid></item><item><title><![CDATA[New comment by pbmonster in "The Navier–Stokes Millennium Prize Problem"]]></title><description><![CDATA[
<p>But this is different, right?<p>The equivalent would be taking a (fully offline) LLM and asking it about the ending of one specific Goosebumps book, and it revealing the twist. And although that specific book was (probably) only once in the training data, a high parameter LLM can usually "remember" the twist.</p>
]]></description><pubDate>Wed, 09 Sep 2026 07:29:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=49622638</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49622638</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49622638</guid></item><item><title><![CDATA[New comment by pbmonster in "Mistral raises €3B"]]></title><description><![CDATA[
<p>> Is that not self evident by the insane revenue from frontier labs?<p>No...? Of course not?<p>Because revenue is only one side of the equation. Did you ever look at total cumulative OPEX and CAPEX, and how long it will take them to even just break even at current growth?</p>
]]></description><pubDate>Tue, 08 Sep 2026 07:34:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=49606820</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49606820</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49606820</guid></item><item><title><![CDATA[New comment by pbmonster in "Three schoolgirls in Kinsale pulled up a pea plant covered in warts (2014)"]]></title><description><![CDATA[
<p>> You would think that scientists would spend more effort trying to create "super" rhizobacteria that can colonize even more aggressively and also fix many times more nitrogen than ordinary ones<p>I think the problem with that idea is that the rhizobacteria needs energy to break the nitrogen tripple bond. A lot of energy. It gets that energy by getting carbohydrates from the host plant - which in turn are not available to the plant to grow.<p>I'm sure there's plants where not fertilizing with nitrogen at all would make the trade-off worth it, but the vast majority of our optimized crops can't spare double-digit percentage points of their total yield to feed bacteria. You're much better of just using natural gas (or green hydrogen) to fix the nitrogen.</p>
]]></description><pubDate>Thu, 03 Sep 2026 12:52:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=49549320</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49549320</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49549320</guid></item><item><title><![CDATA[New comment by pbmonster in "Qwen3.8-Flash-Next"]]></title><description><![CDATA[
<p>The N-gram parameters can be fetched from SSD, with maybe the hottest ones staying in memory.</p>
]]></description><pubDate>Wed, 26 Aug 2026 14:23:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=49449787</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49449787</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49449787</guid></item><item><title><![CDATA[New comment by pbmonster in "Pixel Watch 5"]]></title><description><![CDATA[
<p>Compete with Garmin instead of Apple.</p>
]]></description><pubDate>Thu, 13 Aug 2026 05:58:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=49282227</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49282227</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49282227</guid></item><item><title><![CDATA[New comment by pbmonster in "How I use LLMs to learn complex topics"]]></title><description><![CDATA[
<p>Good news: nobody does.</p>
]]></description><pubDate>Mon, 10 Aug 2026 11:52:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=49242480</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49242480</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49242480</guid></item><item><title><![CDATA[New comment by pbmonster in "Everything you do is being recorded"]]></title><description><![CDATA[
<p>From the hardware side, extremely precise. Most discussions assume the sweet spot for ISAC is in "Frequency Range 3" (7 - 24 GHz, decent penetration and range, very good resolution), and in that range you can pin down objects with millimeter precision (both position and velocity). So, not only can you detect people walking down the street, you can detect them breathing when they stand perfectly still.<p>This, of course, requires 6G base stations to be spaced pretty tightly (hundreds of meters apart) and to feature sophisticated phased array antennas. But both can be assumed in cities (they're planning to completely replace WIFI with 6G, so every current WIFI access point will become a 6G micro cell). Walking humans can be detected much easier, but radar SNR is funny, that only gives you 4x-6x the detection range.<p>Software (signals processing) for all that will be... a lot of difficult work. Object separation/tracking, multipath reflections, clutter suppression, ect.</p>
]]></description><pubDate>Mon, 10 Aug 2026 10:10:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=49241684</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49241684</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49241684</guid></item><item><title><![CDATA[New comment by pbmonster in "Atomarine: Nuclear Data Centers at Sea"]]></title><description><![CDATA[
<p>It's a drop in a bucket. Global warming is due to ~5e18 Wh of excess heating. A nuke dumping 5e12 Wh of additional heat into water makes no difference at all.</p>
]]></description><pubDate>Thu, 30 Jul 2026 11:28:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=49108538</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49108538</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49108538</guid></item><item><title><![CDATA[New comment by pbmonster in "The Project of Software Is Complete"]]></title><description><![CDATA[
<p>The article poses the question "What do you want your phone/computer to do that it can’t", and suggests that there really is nothing left - software is done, all remaining problems are hardware.<p>I can't think of many things, but there are a few: I want an LLM teaching 1 on 1 language lessons. Good ones, with tailored vocab, tailored reading, tailored listening, grammar lessons, and (most importantly): conversation training including it correcting my pronunciation and grammar.<p>Current LLMs can do most of that when prompted correctly (and supplied with textbooks and podcasts), just the last part is missing.<p>But what else is there?</p>
]]></description><pubDate>Wed, 29 Jul 2026 14:57:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=49098407</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49098407</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49098407</guid></item><item><title><![CDATA[The Project of Software Is Complete]]></title><description><![CDATA[
<p>Article URL: <a href="https://freddiedeboer.substack.com/p/the-project-of-software-is-complete">https://freddiedeboer.substack.com/p/the-project-of-software-is-complete</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49098406">https://news.ycombinator.com/item?id=49098406</a></p>
<p>Points: 9</p>
<p># Comments: 5</p>
]]></description><pubDate>Wed, 29 Jul 2026 14:57:53 +0000</pubDate><link>https://freddiedeboer.substack.com/p/the-project-of-software-is-complete</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49098406</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49098406</guid></item><item><title><![CDATA[New comment by pbmonster in "US citizen charged after GrapheneOS phone wipes during airport search"]]></title><description><![CDATA[
<p>> the issue is that when a phone is unlocked, they can just plug in a USB device and scrape everything off it<p>That's useless if the backup account and the main account use different keys for the home partition.<p>VeraCrypt (used to?) have this. It was called a hidden volume. One volume, but two keys, two passwords, and two different containers full of data. Technically, the second volume is written into the partition "from the back" using key 2, while the first volume is written "from the front" using key 1.<p>Fun fact, there's no protection against writing over data in the other volume if volume 1 + volume 2 exceed the size of the partition - and there can't be, otherwise the volume wouldn't be hidden.</p>
]]></description><pubDate>Mon, 27 Jul 2026 14:12:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=49070011</link><dc:creator>pbmonster</dc:creator><comments>https://news.ycombinator.com/item?id=49070011</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49070011</guid></item></channel></rss>