<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: louprado</title><link>https://news.ycombinator.com/user?id=louprado</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 17 Apr 2026 05:06:26 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=louprado" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by louprado in "`Mr AI' Peter Thiel Lectures about Antichrist in Rome"]]></title><description><![CDATA[
<p>From personal observation, many Christians  see oil as a unlimited natural gift from God and view alternative energy sources with disdain. Not sure if that was a deliberate strategy on Big Oil's part but it effectively solidifies massive political support.<p>By similarity if Thiel can equate AI regulation or restricting government AI funding with the Antichrist he could guarantee political support for decades.<p>I don't recall Thiel ever lecturing about religion or the Antichrist prior to his involvement with government contracts. It's hard to believe any of this is sincere.</p>
]]></description><pubDate>Tue, 17 Mar 2026 20:13:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=47417672</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=47417672</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47417672</guid></item><item><title><![CDATA[New comment by louprado in "I'm going to cure my girlfriend's brain tumor"]]></title><description><![CDATA[
<p>Agreed that initially referring to it as "brain tumor" would have been fine.<p>Thanks for sharing your story too, perhaps this condition isn't rare. Coincidentally I once went into bar and vaguely recognized a roommate I hadn't seen in years. His appearance had changed and he now had remarkable Hulk like features. I restrained myself from asking but I honestly thought he looked great.<p>We chatted and he shared that he had "brain surgery" 2 weeks(?) prior to remove a tumor on his pituitary gland. He just woke up one day and his vision was distorted. The next day he woke up blind which lead to him getting a diagnosis and surgery. The tumor had also caused pituitary disfunction which induced giantism.<p>If I recall, the surgery was performed going behind his nose through an incision in his mouth above the posterior of his upper lip which differs slightly from the approach in the OP. It's amazingly fortunate that this is an option given it looks inoperable from the MRI.<p>I'll also share that towards the end of our conversation he thanked me for not commenting on his appearance and that he was self-conscious. It's compelling, especially when someone looks good, to mention it, but there's no need to lead with it.</p>
]]></description><pubDate>Sat, 07 Feb 2026 05:09:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=46921503</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=46921503</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46921503</guid></item><item><title><![CDATA[New comment by louprado in "Don Norman on how design fails older consumers"]]></title><description><![CDATA[
<p>Regarding a comment the author made in passing:<p><i>For the increasing number of people who have cataract surgery, the eye’s lenses have ben replaced with plastic, which usually have a fixed focus. (Artificial lenses that can be focused are under development.)</i><p>My dad recently had cataract surgery and I just assumed he was getting would be a deformable lens that would give him the ability to focus again. Does anyone know why it is so hard to develop such a lens ? As far as medical breakthroughs it seems like low hanging fruit and most people over the age of 45 could benefit from such a surgery since that is the age at which our lenses begin to harden and can no longer be shaped by our ciliary muscles.</p>
]]></description><pubDate>Sat, 11 May 2019 02:49:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=19884214</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=19884214</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19884214</guid></item><item><title><![CDATA[Can Electric Air Racing Add a Jolt to the Quest for Better E-Planes?]]></title><description><![CDATA[
<p>Article URL: <a href="https://spectrum.ieee.org/energywise/aerospace/aviation/can-electric-air-racing-juice-the-quest-for-the-ultimate-eplane">https://spectrum.ieee.org/energywise/aerospace/aviation/can-electric-air-racing-juice-the-quest-for-the-ultimate-eplane</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=19864325">https://news.ycombinator.com/item?id=19864325</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 09 May 2019 00:42:49 +0000</pubDate><link>https://spectrum.ieee.org/energywise/aerospace/aviation/can-electric-air-racing-juice-the-quest-for-the-ultimate-eplane</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=19864325</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19864325</guid></item><item><title><![CDATA[New comment by louprado in "SpaceX’s Starlink Constellation construction begins"]]></title><description><![CDATA[
<p>Off topic, but can anyone comment on their experience renting a portable internet satellite receiver or provide a recommendation. Thanks.</p>
]]></description><pubDate>Wed, 17 Apr 2019 02:44:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=19679313</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=19679313</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19679313</guid></item><item><title><![CDATA[New comment by louprado in "SpaceX’s Starlink Constellation construction begins"]]></title><description><![CDATA[
<p>I initially thought the same but he did write "All signs point to another Teledesic or Iridium" and I can't argue to the contrary.</p>
]]></description><pubDate>Wed, 17 Apr 2019 02:43:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=19679302</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=19679302</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19679302</guid></item><item><title><![CDATA[New comment by louprado in "Ask HN: Amazon delisted me – what do I do?"]]></title><description><![CDATA[
<p>In addition to those consultants, Cynthia Stine of egrowthpartners.com was recently interviewed in The Week's Jan 25, 2019 "The Last Word" column and her firm helps Amazon Sellers with Marketplace challenges.<p>Also, Amazon's Selling Partner Summit is taking place next week at Amazon HQ. It is currently sold out but maybe there is a waiting list ? I'll be attending primarily to make internal contacts should I ever encounter a problem with my account but I can't say for certain if that conference will be helpful in that regard. Sorry for this situation and good luck!</p>
]]></description><pubDate>Tue, 02 Apr 2019 18:32:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=19557177</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=19557177</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19557177</guid></item><item><title><![CDATA[New comment by louprado in "Why Are Human Teeth So Messed Up? (2017)"]]></title><description><![CDATA[
<p>This article implies that if you can't change your diet then you could achieve similar results with chewing exercises. The comments below mention <i>mewing</i>, but I suspect greater force would be better. Googling "chew toys for adults" gave interesting results but they are mainly used for anxiety and ADHD. Curious if anyone knows of a chew appliance for children or adults that would address the issues mentioned in the article.</p>
]]></description><pubDate>Mon, 18 Mar 2019 03:13:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=19418446</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=19418446</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19418446</guid></item><item><title><![CDATA[New comment by louprado in "A PhD state of mind (2018)"]]></title><description><![CDATA[
<p>A bit of a tangent, but does anyone know if a "paper PhD" is still and option ?  The first and only time I ever heard of it was during a lecture by Nobel laureate Dr. Shuji Nakamura[1].<p>IIRC, the University of Florida offered PhD's if you published 5 papers which he did in one year.<p>[1] <a href="https://www.youtube.com/watch?v=fUlR9DP6Me4&t=2074s" rel="nofollow">https://www.youtube.com/watch?v=fUlR9DP6Me4&t=2074s</a></p>
]]></description><pubDate>Thu, 07 Mar 2019 01:33:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=19324843</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=19324843</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19324843</guid></item><item><title><![CDATA[Robot Melts Its Bones to Change How It Walks]]></title><description><![CDATA[
<p>Article URL: <a href="https://spectrum.ieee.org/automaton/robotics/robotics-hardware/robot-melts-its-bones-to-change-how-it-walks">https://spectrum.ieee.org/automaton/robotics/robotics-hardware/robot-melts-its-bones-to-change-how-it-walks</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=19158700">https://news.ycombinator.com/item?id=19158700</a></p>
<p>Points: 46</p>
<p># Comments: 6</p>
]]></description><pubDate>Thu, 14 Feb 2019 00:51:22 +0000</pubDate><link>https://spectrum.ieee.org/automaton/robotics/robotics-hardware/robot-melts-its-bones-to-change-how-it-walks</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=19158700</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19158700</guid></item><item><title><![CDATA[UCB drone powered by electrohydrodynamic thrust is the smallest ever made]]></title><description><![CDATA[
<p>Article URL: <a href="https://spectrum.ieee.org/automaton/robotics/drones/pennysized-ionocraft-flies-with-no-moving-parts">https://spectrum.ieee.org/automaton/robotics/drones/pennysized-ionocraft-flies-with-no-moving-parts</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=19131571">https://news.ycombinator.com/item?id=19131571</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Mon, 11 Feb 2019 02:15:02 +0000</pubDate><link>https://spectrum.ieee.org/automaton/robotics/drones/pennysized-ionocraft-flies-with-no-moving-parts</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=19131571</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19131571</guid></item><item><title><![CDATA[New comment by louprado in "Salk scientists find genetic signatures of biological aging"]]></title><description><![CDATA[
<p>Perhaps skin samples from different parts of the body would yield different age predictions. The actual study makes no mention which seems like a significant omission if someone were to try to reproduce this experiment.</p>
]]></description><pubDate>Tue, 25 Dec 2018 23:19:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=18759590</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=18759590</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18759590</guid></item><item><title><![CDATA[New comment by louprado in "U.S. Says China State-Owned Company Stole Micron Secrets"]]></title><description><![CDATA[
<p>Yes when China does it, we call it "currency manipulation". But when the U.S. does it, we call it "quantitative easing".</p>
]]></description><pubDate>Fri, 02 Nov 2018 04:57:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=18360796</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=18360796</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18360796</guid></item><item><title><![CDATA[New comment by louprado in "Carbon Removal Technologies"]]></title><description><![CDATA[
<p>"It's time to invest and avidly pursue a new wave of technological solutions to this problem - including those that are risky, unproven, even unlikely to work".<p>I had a recent crackpot idea that falls into the "unlikely to work" category since my background is not chemistry.<p>Given that a modern automobile's tailpipe emissions are mostly C02 + H20, those molecules can be converted into ethylene (C2H2) using known efficient electro-catalytic processes. The conversion of ethylene gas to a polyethylene (plastic) is well known and has the added benefit of being exothermic.<p>The end goal is for my car to output a lump of plastic I can drop into the recycling bin instead of CO2.<p>But my gut tells  me that:<p>1) There is no way to speed up the reactions to keep up with the 80 liters per second of tailpipe exhaust (~40rps * 2.0 liter engine) without this system being impractically large and/or requiring energy intensive compressors.<p>2) No one, including me, wants to drive around with a tank of hydrogen and a tank of ethylene gas.<p>But still, it might be fun to hack on something like this assuming I can do it safely. If anyone has any feedback, or has experience making polyethylene, I would be grateful for feedback even if it is negative. Thanks.</p>
]]></description><pubDate>Wed, 24 Oct 2018 00:19:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=18288636</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=18288636</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18288636</guid></item><item><title><![CDATA[New comment by louprado in "Not exercising worse than smoking, diabetes and heart disease study finds"]]></title><description><![CDATA[
<p>Then forget exercise for now, just take a <i>contemplative walk</i> around the block. Perhaps do it right before breakfast and/or after dinner. It's easy and takes less than 10 minutes. Don't think of it as exercise and do it in any clothes and with any shoes. No excuses, anyone can walk around 1 block and everyone needs 10 private minutes to collect their thoughts.<p>Before you know it  you'll find yourself walking around several blocks, then swinging your arms, then walking faster, then you may even start jogging. You'll feel motivated, you'll keep making progress, and most importantly, you'll actually look forward to your walks.<p>I followed the advice above and now run almost daily before sunrise. It has really boosted my self-esteem since I had always disliked running yet admired those people who run before sunrise. But if someone had told me to start by purchasing running clothes, finding the right running shoes, choosing a good running route, stretching for 10 minutes... forget it! However, I will make one recommendation. This mask is helpful on mornings when it is below 40F. <a href="https://www.amazon.com/gp/product/B0796R1DPG" rel="nofollow">https://www.amazon.com/gp/product/B0796R1DPG</a> . Please, start tomorrow morning and report back. :)</p>
]]></description><pubDate>Sun, 21 Oct 2018 01:15:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=18266315</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=18266315</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18266315</guid></item><item><title><![CDATA[New comment by louprado in "Good sleep, good learning, good life (2012)"]]></title><description><![CDATA[
<p>"I could get hit by a bus and die tomorrow"<p>Ironically, when I am sleep deprived I am more accident prone and more likely to get hit by a bus.<p>But what's almost certain, if I sleep less than 7 hours for more than 1 week, I will catch a cold. My immune system doesn't work as well without sufficient sleep.</p>
]]></description><pubDate>Wed, 17 Oct 2018 19:09:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=18242610</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=18242610</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18242610</guid></item><item><title><![CDATA[New comment by louprado in "Invisible Manipulation: ways our data is being used against us"]]></title><description><![CDATA[
<p>How is <i>calculation of health insurance premiums</i> not #1 on this list ?<p>Recently I purchased a DIY mole removal product from Amazon.  An expansive actuary table would show a "concern about moles" has a slight positive correlation with "skin cancer". Arguably my premium should go up because of this.<p>It also blows my mind that Amazon won't allow you to delete a purchase from your Amazon order history.  It is there forever and there is no reason that data can't be sold even if the account is closed. To be fair I am making assumptions without having read the privacy policy in Amazon's EULA.</p>
]]></description><pubDate>Sat, 13 Oct 2018 21:17:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=18210071</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=18210071</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18210071</guid></item><item><title><![CDATA[New comment by louprado in "Jason Fung explains why intermittent fasting diets work"]]></title><description><![CDATA[
<p>I am not an expert on psychology, but your goal "losing more (fat) and gaining more(muscle) as fast as humanly possible", might be detrimental to your success.<p>It probably took decades to get to your current body weight. Should it not then take at least 5 years to get back to your target weight ? True the caloric math shows you could probably get to 250lbs in a year with a 600-800 a day diet. But can any human actually stick with that diet for more than a month ? If not, you would be better eating 1600-1800 a day if you could stick with it for a year.<p>As an aside, at times I wonder if our obesity epidemic is in part related to an ever increasing target/acceptable weight. When I was a kid, if you could pinch an inch, you were overweight (I stop drinking calories if I pass the threshold). Even my childhood bathroom scale maxed out at 250 which implied that 250 must be extreme morbid obesity.<p>I know this is personal, but when you were young did you ever have such thresholds (weight, mobility, etc.) in mind ? Or did it just sneak up on you and by then you were in gaining weight at a surprising rate beyond your control ? No worries if you are too busy to respond. I wish you the best!</p>
]]></description><pubDate>Fri, 12 Oct 2018 20:49:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=18204618</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=18204618</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18204618</guid></item><item><title><![CDATA[New comment by louprado in "Jason Fung explains why intermittent fasting diets work"]]></title><description><![CDATA[
<p>Given that poor sleep quality exacerbates insulin resistance, it is possible that by not eating late into the day, the research subjects in the article's fasting study may have also lost weight because their sleep improved.[1]<p>Personally if I eat dinner after 5PM, I have trouble sleeping.<p>[1] <a href="https://www.ncbi.nlm.nih.gov/pubmed/21950773" rel="nofollow">https://www.ncbi.nlm.nih.gov/pubmed/21950773</a></p>
]]></description><pubDate>Fri, 12 Oct 2018 19:54:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=18204236</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=18204236</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18204236</guid></item><item><title><![CDATA[New comment by louprado in "A RISC-V chip with built-in neural networks"]]></title><description><![CDATA[
<p>If you are a hacker you probably would likely take a tech powered short-cut. Google has a translator toolkit that lets you upload documents and also create a glossary for technical terms and consistent terminology. Haven't tried it yet but it would be great to start a crowdsourced glossary for electrical engineering documents if one doesn't already exist.</p>
]]></description><pubDate>Tue, 09 Oct 2018 01:21:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=18172660</link><dc:creator>louprado</dc:creator><comments>https://news.ycombinator.com/item?id=18172660</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18172660</guid></item></channel></rss>