<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: manarth</title><link>https://news.ycombinator.com/user?id=manarth</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 06 Jul 2026 23:04:57 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=manarth" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by manarth in "Why Gemini 3.1 Pro lost money running Andon Café"]]></title><description><![CDATA[
<p>Gendering an AI agent in this way is problematic and embeds inappropriate stereotypes.<p>Almost all of the gendered statements are negative.<p><pre><code>    She barely thought about profit
    she at least worries about her financial situation
    she has already cut back hard on the over-ordering
    Her equipment, cleaning supplies and the rest of her supplier bills
    Gemini-Mona gives discounts, free food and whole events to almost anyone who asks, doesn’t push to grow the business even when sales are slow, orders far more than the café can sell, and at the same time runs out of the ingredients actually needed.
   [The customer] even said he would happily come in and pay if she said no. She said yes within minutes (“you’re warmly welcome to drop by for a coffee and a bun on the house”)
    in line with what she actually has the ingredients for
    She worries far more than Gemini-Mona
    She did start an analysis, but concluded it was not worth it
    Problem is, she ran it on her own sales data
    Once we pointed that out, she did a proper market analysis
    she wanted to test opening early for coffee and breakfast. But she never followed through. She said she would ask the barista about it later, but never did.
</code></pre>
Assigning a "gender" (any gender) to an AI agent and using this language is wholly inappropriate.</p>
]]></description><pubDate>Thu, 02 Jul 2026 12:38:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=48760563</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48760563</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48760563</guid></item><item><title><![CDATA[New comment by manarth in "How do wombats poop cubes?"]]></title><description><![CDATA[
<p>Most school/education networks will have proxies and firewalls which limit access to "sensitive" destinations.<p>Avoiding triggering a profanity filter is a reasonable and sensible approach to publishing, for an educational site which wouldn't want to exclude part of their target audience.</p>
]]></description><pubDate>Thu, 02 Jul 2026 07:45:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=48757922</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48757922</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48757922</guid></item><item><title><![CDATA[New comment by manarth in "I hacked this temu camera. what I found should be illegal. [video][8 mins]"]]></title><description><![CDATA[
<p>Article write-up of the video: <a href="https://cyb3rmaddy.substack.com/p/the-temu-camera-that-is-harvesting" rel="nofollow">https://cyb3rmaddy.substack.com/p/the-temu-camera-that-is-ha...</a></p>
]]></description><pubDate>Thu, 02 Jul 2026 07:29:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=48757794</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48757794</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48757794</guid></item><item><title><![CDATA[New comment by manarth in "How much? The hidden costs of restaurant dishes"]]></title><description><![CDATA[
<p><p><pre><code>    > "Pizza needs temperatures most domestic ovens aren't nearly hot enough to provide"
</code></pre>
This is where the hobby-cook market has started to be addressed; e.g. Ooni Pizza Ovens aren't cheap, but they also aren't a suitable commercial oven, so very much aimed at the home hobbyist/enthusiast.</p>
]]></description><pubDate>Fri, 26 Jun 2026 12:15:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=48685752</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48685752</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48685752</guid></item><item><title><![CDATA[New comment by manarth in "How much? The hidden costs of restaurant dishes"]]></title><description><![CDATA[
<p>The comparison isn't like-for-like: the article is describing sit-down restaurants where diners are likely to spend an hour or more in the restaurant.<p>A $5 ramen from a chain restaurant in Japan might be viewed as the equivalent of a UK McDonalds meal deal at £5.50 (UK prices generally translate 1 USD into 1 GBP, so it is more expensive in the UK, primarily accounted for by taxes).</p>
]]></description><pubDate>Fri, 26 Jun 2026 12:12:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=48685721</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48685721</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48685721</guid></item><item><title><![CDATA[New comment by manarth in "Apple to skip high-end M6 Mac chips in favor of AI-focused M7 line"]]></title><description><![CDATA[
<p>That's assuming consumption pricing remains as-is.<p>There has been a lot of market-subsidy in AI which is starting to fade away: e.g. the copilot quotas/pricing. When VC switches from investing to wanting a return, the price equation is likely to change.</p>
]]></description><pubDate>Fri, 26 Jun 2026 08:17:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=48683869</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48683869</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48683869</guid></item><item><title><![CDATA[New comment by manarth in "Are $100/mo AI subscriptions about to become standard browser features?"]]></title><description><![CDATA[
<p><p><pre><code>    > "Here's what most people spend on AI tools monthly:"
    > "Total: $101 per month"
</code></pre>
<i>Most</i> people aren't spending anything on AI.</p>
]]></description><pubDate>Thu, 25 Jun 2026 13:31:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=48673099</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48673099</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48673099</guid></item><item><title><![CDATA[New comment by manarth in "The UK's summers are getting hotter – but how prepared are we?"]]></title><description><![CDATA[
<p>Ah, totally agree. Retro-fitting is expensive and disruptive, and new homes should be built for the environment we have coming (not just bidirectional heat-pumps, but also solar, passive cooling, better insulation, etc).<p>It'd probably need legislation though, as house-builders aren't known to spend money on thoughtfully future-proofing homes.</p>
]]></description><pubDate>Thu, 25 Jun 2026 12:10:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=48672207</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48672207</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48672207</guid></item><item><title><![CDATA[New comment by manarth in "The UK's summers are getting hotter – but how prepared are we?"]]></title><description><![CDATA[
<p>I'm not sure many UK homes have the appropriate "skeleton" for cold-air ducting – you can use a heat-pump to cool things down, but getting the cool air to the rooms it needs to be in is likely to be a very expensive refit.<p>Would piping cold water to a wall-mounted radiator help? I'm not sure it would take much heat out of the room, but I suppose it's possible</p>
]]></description><pubDate>Thu, 25 Jun 2026 10:51:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=48671636</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48671636</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48671636</guid></item><item><title><![CDATA[New comment by manarth in "Writers and Drugs"]]></title><description><![CDATA[
<p>Perhaps partly because heroin was late to the party. It was identified/extracted in 1874 and only had around 40 year of legal use before controls came in.<p>Compared to opium and alcohol where consumption dates back thousands of years.</p>
]]></description><pubDate>Thu, 25 Jun 2026 08:41:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=48670681</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48670681</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48670681</guid></item><item><title><![CDATA[New comment by manarth in "Spatially distributed complex organic matter detected in Mars crater"]]></title><description><![CDATA[
<p>Guardian article "Nasa rover detects potential signatures of ancient microbial life on Mars"<p><a href="https://www.theguardian.com/science/2026/jun/24/nasa-rover-detects-potential-signatures-ancient-microbial-life-mars" rel="nofollow">https://www.theguardian.com/science/2026/jun/24/nasa-rover-d...</a><p><a href="https://news.ycombinator.com/item?id=48669129">https://news.ycombinator.com/item?id=48669129</a></p>
]]></description><pubDate>Thu, 25 Jun 2026 06:12:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=48669622</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48669622</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48669622</guid></item><item><title><![CDATA[New comment by manarth in "Spatially distributed complex organic matter detected in Mars crater"]]></title><description><![CDATA[
<p>Organic matter, i.e. originating from once-living matter.<p>Spatially distributed: i.e. found in many locations, so unlikely to be a contaminant introduced by the rover, and therefore adding weight to the theory that there was once life on Mars.</p>
]]></description><pubDate>Thu, 25 Jun 2026 06:09:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=48669603</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48669603</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48669603</guid></item><item><title><![CDATA[New comment by manarth in "A deadly fungus that can infect cats and people is spreading"]]></title><description><![CDATA[
<p>Sadly not known to breathe fire, but on the plus side, less likely to burn your house down: <a href="https://en.wikipedia.org/wiki/Pogona" rel="nofollow">https://en.wikipedia.org/wiki/Pogona</a></p>
]]></description><pubDate>Wed, 24 Jun 2026 13:53:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=48659871</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48659871</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48659871</guid></item><item><title><![CDATA[New comment by manarth in "Trains halted across Germany because of communication system problem"]]></title><description><![CDATA[
<p>Some correlation but not necessarily causation.<p>Passenger numbers start rising before privatisation, and that was attributed to an uptick in the economy (after a period of recession).</p>
]]></description><pubDate>Wed, 24 Jun 2026 13:40:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=48659658</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48659658</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48659658</guid></item><item><title><![CDATA[New comment by manarth in "Vinyl Cache and Varnish Cache"]]></title><description><![CDATA[
<p>And the bike shed absolutely MUST be painted blue</p>
]]></description><pubDate>Thu, 18 Jun 2026 14:20:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=48585791</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48585791</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48585791</guid></item><item><title><![CDATA[New comment by manarth in "Making espresso with ultrasound"]]></title><description><![CDATA[
<p>If you're not creating your own galaxy which can make free hydrogen, oxygen, and an environment to promote the evolution of a coffee plant over millions of years, you're consuming such an inferior product that you might as well drink instant coffee.</p>
]]></description><pubDate>Wed, 17 Jun 2026 08:48:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=48567586</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48567586</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48567586</guid></item><item><title><![CDATA[Russian frigate fires warning shots at British yacht in English Channel]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.theguardian.com/uk-news/2026/jun/16/russian-frigate-fires-warning-shots-at-british-yacht-in-channel-reports">https://www.theguardian.com/uk-news/2026/jun/16/russian-frigate-fires-warning-shots-at-british-yacht-in-channel-reports</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=48557504">https://news.ycombinator.com/item?id=48557504</a></p>
<p>Points: 10</p>
<p># Comments: 1</p>
]]></description><pubDate>Tue, 16 Jun 2026 16:10:39 +0000</pubDate><link>https://www.theguardian.com/uk-news/2026/jun/16/russian-frigate-fires-warning-shots-at-british-yacht-in-channel-reports</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48557504</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48557504</guid></item><item><title><![CDATA[New comment by manarth in "Meta steals a tactic from Tesla and builds data centers in tents"]]></title><description><![CDATA[
<p>They have!<p><a href="https://www.theguardian.com/world/2026/jun/09/worlds-first-wind-powered-underwater-datacentre-starts-operating-in-china" rel="nofollow">https://www.theguardian.com/world/2026/jun/09/worlds-first-w...</a></p>
]]></description><pubDate>Thu, 11 Jun 2026 07:39:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=48487459</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48487459</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48487459</guid></item><item><title><![CDATA[New comment by manarth in "Mercedes‑Benz starts large‑scale production of electric axial flux motor"]]></title><description><![CDATA[
<p><p><pre><code>    > "Why not move the gas pedal too?"
</code></pre>
I'd support that. It does feel unusual in most cars' cruise control that you can push the accelerator to three-quarters of its travel before you start to accelerate (e.g. if cruise control is at 50–60mph).<p>If you push the gas pedal, you'd expect to go faster, wouldn't you?</p>
]]></description><pubDate>Wed, 10 Jun 2026 14:15:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=48476634</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48476634</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48476634</guid></item><item><title><![CDATA[New comment by manarth in "Mercedes‑Benz starts large‑scale production of electric axial flux motor"]]></title><description><![CDATA[
<p>I'm not sure that the traditional notion of traction control applies, given that there are three independent suppliers of power, so you don't necessarily need the mechanics of diffs and computer-controlled brakes to provide maximum traction.<p>What would it mean to "turn off" traction control in a car with independent motors per wheel? (OK this is a 3-motor/4-wheel scenario, but hypothetically…)<p>With software control and independent motors, we're likely to see increases in low-traction capability (for the right price-point and probably aimed at particular buyers)</p>
]]></description><pubDate>Wed, 10 Jun 2026 13:22:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=48475935</link><dc:creator>manarth</dc:creator><comments>https://news.ycombinator.com/item?id=48475935</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48475935</guid></item></channel></rss>