<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: frontiersummit</title><link>https://news.ycombinator.com/user?id=frontiersummit</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 17 Apr 2026 10:37:41 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=frontiersummit" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by frontiersummit in "A rigid but foldable indoor airship aerial system for cave exploration"]]></title><description><![CDATA[
<p>My caving experience is less than yours, but I want to echo what you say. The average person envisions spacious tourist caves, not belly-crawling 800 yards through muddy gravel which has been more my experience with wild caves in the American Midwest. Gear gets shredded in caves worse than maybe any other environment, and slows you down like nothing else.</p>
]]></description><pubDate>Fri, 20 Sep 2024 20:27:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=41605274</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=41605274</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41605274</guid></item><item><title><![CDATA[New comment by frontiersummit in "Forbes Marketplace: The Parasite SEO Company Trying to Devour Its Host"]]></title><description><![CDATA[
<p>It has always felt to me that Wirecutter focuses on only one end of the Pareto curve ("what is the very best XXXX that money can buy, within reason") and ignores the middle of the curve where most people are actually shopping ("what is the best XXXX that I can get for $XXX"). It also seems to reliably ignore brands from Mainland China (Hisense, Midea, etc). I guess It makes obvious sense to court rich (or at least price-insensitive) readers.</p>
]]></description><pubDate>Thu, 19 Sep 2024 22:25:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=41596976</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=41596976</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41596976</guid></item><item><title><![CDATA[New comment by frontiersummit in "DiyPresso: DIY Espresso Machine"]]></title><description><![CDATA[
<p>I only see power requirements (1300 W) but no mention of voltage or frequency requirements---not even in the user guide. The pricing in € hints that the creators are in 240/1/50-land, and that I'm out-of-luck in the 120/1/60 wastes of North America. It's a shame, because I'm very much the target demographic for a kit like this. One could transform it from 120 V or run it on our 240 V split-phase with an isolation transformer of course, but running the A/C pump 20% faster might be dubious.<p>As an aside, I'm frustrated for the same reason regarding induction cooktops. European units are a fraction of the cost of their American equivalents.</p>
]]></description><pubDate>Fri, 13 Sep 2024 17:02:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=41533035</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=41533035</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41533035</guid></item><item><title><![CDATA[New comment by frontiersummit in "Text-to-CAD"]]></title><description><![CDATA[
<p>As someone who has used 3D CAD professionally for decades, I must confess I had low expectations for this tool. My expectations have been greatly exceeded, and there is real value in something like this.<p>The value is not in creating models of new/custom parts, but in quickly generating models of standard parts such as pipe fittings, bolts, connectors, and stuff you could buy from a catalog. Prompts like "m4 cap screw which is 50 mm long" or "2 inch ASME B16.5 pipe flange" seem to reliably generate adequate results. Design of large assemblies often requires locating or drawing dozens (or hundreds) of such models (though there are sometimes libraries available). It's almost like the model was trained on the entire McMaster-Carr catalog! (maybe they scraped it?) The models will still need to be checked to ensure quality, but this is true regardless of whether a human or AI creates them.<p>Modeling even simple fixtures and brackets with a system like this is cumbersome: I tried, but requires paragraphs of metes-and-bounds language. Nevertheless I got the parts I wanted. Much of engineering happens at the interfaces, so accurately describing things like hole patterns and  mating surfaces is critical. This can certainly be done in text, just not time-efficiently.<p>Additionally, the output (STEP files, etc) are what we call in the business "dumb solids." They don't include any parametric logic, and the sorts of edits which can be made to them are limited and often require serious creativity.<p>Another drawback: this thing is slow! A good CAD user could draw a lot of these parts in less wall-clock time. I assume this can be overcome by throwing more iron at the problem.<p>The UI/UX is has a <i>ton</i> of rough edges (and I'm still not sure if I made an account or not) but is totally fine for a proof-of-concept.<p>I went into this with incredibly low hopes: I've heard many promises of software which promises to make CAD faster and easier and accessible to non-experts. These look great in sales pitches, but the engineers and designers in the audience invariably wince (or worse). This is something that I could actually use and would make my life easier.</p>
]]></description><pubDate>Thu, 21 Dec 2023 02:06:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=38716221</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=38716221</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38716221</guid></item><item><title><![CDATA[New comment by frontiersummit in "Researchers analysed novels to reveal six story types"]]></title><description><![CDATA[
<p>Skimming the paper: it looks like they are performing sentiment analysis on books, effectively taking the Fourier transform of the sentiment-versus-time data, and reporting which Fourier component (up to 3rd harmonic) is strongest.</p>
]]></description><pubDate>Thu, 09 Nov 2023 16:12:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=38206882</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=38206882</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38206882</guid></item><item><title><![CDATA[New comment by frontiersummit in "Ask HN: How do you get out of a rut?"]]></title><description><![CDATA[
<p>The stereotype is small, under-powered sportscars are sold to to men having a "mid-life crisis."</p>
]]></description><pubDate>Mon, 16 Oct 2023 19:10:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=37904690</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=37904690</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37904690</guid></item><item><title><![CDATA[New comment by frontiersummit in "Ask HN: How do you get out of a rut?"]]></title><description><![CDATA[
<p>I read this as "person, 35-ish, stuck in a rut" which is a situation so common that automakers engineer cars like the Mazda Miata specifically for people in it.</p>
]]></description><pubDate>Mon, 16 Oct 2023 18:55:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=37904432</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=37904432</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37904432</guid></item><item><title><![CDATA[New comment by frontiersummit in "Launch HN: Radical (YC W23) – Autonomous high-altitude solar aircraft"]]></title><description><![CDATA[
<p>Climbing to altitude is the straightforward part. The transition from zero knots to the stall speed of the aircraft (minimum speed at which it can remain airborne) is the tricky bit. Designing for a lower stall speed necessitates wings which produce higher drag (by being larger) which requires more propulsion, which means bigger batteries and motors. So launching from a catapult or rocket or mothership or whatever means a lighter plane.</p>
]]></description><pubDate>Mon, 16 Oct 2023 18:09:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=37903775</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=37903775</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37903775</guid></item><item><title><![CDATA[New comment by frontiersummit in "Launch HN: Radical (YC W23) – Autonomous high-altitude solar aircraft"]]></title><description><![CDATA[
<p>Just over 20 years ago, a small model aircraft (<a href="https://en.wikipedia.org/wiki/The_Spirit_of_Butts%27_Farm" rel="nofollow noreferrer">https://en.wikipedia.org/wiki/The_Spirit_of_Butts%27_Farm</a>) crossed the Atlantic in 39 hours using about a gallon of Naptha as fuel. The same year, the Design-Build-Fly club at my university built an electric aircraft which had some serious endurance and payload capabilities, though I don't remember the details. Keeping a model electric plane aloft for a day is impressive, but how many hobbyists have built something similar by now without any expectation of VC money?</p>
]]></description><pubDate>Mon, 16 Oct 2023 17:55:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=37903592</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=37903592</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37903592</guid></item><item><title><![CDATA[New comment by frontiersummit in "Launch HN: Radical (YC W23) – Autonomous high-altitude solar aircraft"]]></title><description><![CDATA[
<p>I'm similarly curious. Designing for a higher stall speed permits smaller wing area, lower drag, and lower weight. The cost is that takeoffs and landings become troublesome.</p>
]]></description><pubDate>Mon, 16 Oct 2023 17:41:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=37903422</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=37903422</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37903422</guid></item><item><title><![CDATA[New comment by frontiersummit in "US may pay 3x more than EU for Moderna’s US-funded Covid shot"]]></title><description><![CDATA[
<p>I'm very curious what's going on here... Does the EU just have better negotiators? Did someone in the CDC get their pockets lined to accept a higher bid? Is there some law or contract which prevented the CDC from playing hardball?</p>
]]></description><pubDate>Fri, 29 Sep 2023 14:52:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=37705163</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=37705163</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37705163</guid></item><item><title><![CDATA[New comment by frontiersummit in "ATC staff shortages: 11,000 flights cut from NYC and DCA in summer 2023"]]></title><description><![CDATA[
<p>Why not cut back on general aviation flights first? My naive solution (granted I know little about ATC) would be to give commercial flights priority over GA flights if ATC is overloaded. No 8-seat business jet is more economically important than a 200-seat airliner. Say nothing of recreational piston-engine flights. At the very least slap a $5000 surcharge on every GA takeoff or something.</p>
]]></description><pubDate>Mon, 17 Apr 2023 02:52:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=35596361</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=35596361</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35596361</guid></item><item><title><![CDATA[New comment by frontiersummit in "Suicide rate increases during the week of a full moon"]]></title><description><![CDATA[
<p>Obligatory <a href="https://xkcd.com/882/" rel="nofollow">https://xkcd.com/882/</a></p>
]]></description><pubDate>Fri, 07 Apr 2023 21:21:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=35487111</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=35487111</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35487111</guid></item><item><title><![CDATA[New comment by frontiersummit in "Ask Wirecutter: Can you recommend a not-smart TV for me?"]]></title><description><![CDATA[
<p>Is it just me or does anyone else feel that Wirecutter only considers the upper end of the performance vs. price Pareto curve? Recently I read their review on dehumidifiers, and all 5x recommendations were Frigidaire/Electrolux models that cost twice as much as the Midea unit I ended up purchasing. (Midea is arguably a more reliable brand these days anyway, but I digress)<p>Wirecutter wants to tell me what is the "best" when I really want to know what is the cheapest product that will satisfice my needs.</p>
]]></description><pubDate>Fri, 07 Apr 2023 20:59:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=35486927</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=35486927</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35486927</guid></item><item><title><![CDATA[New comment by frontiersummit in "Mercedes Makes Better Performance a $1,200 Subscription in Its EVs"]]></title><description><![CDATA[
<p>I have a sneaky suspicion that as interest rates increase, subscription models will become much less popular. Sellers would rather have the money today, since the present value of future subscription payments becomes less. The "everything as a service" model makes the most sense in a zero interest rate environment.</p>
]]></description><pubDate>Mon, 21 Nov 2022 15:25:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=33693587</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=33693587</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33693587</guid></item><item><title><![CDATA[New comment by frontiersummit in "Mercedes Makes Better Performance a $1,200 Subscription in Its EVs"]]></title><description><![CDATA[
<p>I guess I don't know what roads you are driving on, but as a counter example, class 8 trucks (tractor trailers, etc.) have abysmal acceleration but most of their drivers have gone millions of miles without even a fender-bender.</p>
]]></description><pubDate>Mon, 21 Nov 2022 15:19:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=33693501</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=33693501</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33693501</guid></item><item><title><![CDATA[New comment by frontiersummit in "Mercedes Makes Better Performance a $1,200 Subscription in Its EVs"]]></title><description><![CDATA[
<p>Most people able to drive a car like this are of the "only lease a depreciating asset" mindset, so it's all monthly payments regardless.</p>
]]></description><pubDate>Mon, 21 Nov 2022 15:14:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=33693437</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=33693437</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33693437</guid></item><item><title><![CDATA[New comment by frontiersummit in "Mercedes Makes Better Performance a $1,200 Subscription in Its EVs"]]></title><description><![CDATA[
<p>Don't ignore the commercial market. Daimler Truck has a massive global footprint---here in North America their brands include Freightliner, Western Star, Thomas (school busses), and Detroit Diesel. These brands will not be unseated anytime soon.</p>
]]></description><pubDate>Mon, 21 Nov 2022 14:59:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=33693227</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=33693227</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33693227</guid></item><item><title><![CDATA[New comment by frontiersummit in "Mercedes Makes Better Performance a $1,200 Subscription in Its EVs"]]></title><description><![CDATA[
<p>People buy cars with that much power as a "flex," not because they are regularly hooning around in them. A $100k+ vehicle with a Mercedes badge is enough of a flex already, and flexing towards a different crowd regardless, so the additional power is not necessary.</p>
]]></description><pubDate>Mon, 21 Nov 2022 14:45:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=33693029</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=33693029</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33693029</guid></item><item><title><![CDATA[New comment by frontiersummit in "Lyft to lay off about 700 employees in second round of job cuts"]]></title><description><![CDATA[
<p>This puts it mildly. Paul Volcker has been (perhaps unfairly) called the Father of the Rustbelt, due to how rising interest rates broke the back of manufacturing in the American Midwest during the late 1970s and early 1980s. "Cooling" the economy means layoffs and plant closures, often concentrated in specific geographic regions. The only question is: what firms and employees get sacrificed to placate the inflation Gods this time around?</p>
]]></description><pubDate>Thu, 03 Nov 2022 18:00:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=33454882</link><dc:creator>frontiersummit</dc:creator><comments>https://news.ycombinator.com/item?id=33454882</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33454882</guid></item></channel></rss>