<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: blueblisters</title><link>https://news.ycombinator.com/user?id=blueblisters</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 29 May 2026 19:09:12 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=blueblisters" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by blueblisters in "Internet traffic in Iran increasing"]]></title><description><![CDATA[
<p>To the rest of the world, US aggression is perceived as oppressive and unilateral primarily because it’s a political act meant to further domestic political goals. All US administrations act in their own self interest, as they should.<p>But the US being the world’s cop was never going to be sustainable indefinitely. It was partly because of hegemonic power and partly because of a reluctance of wealthy democratic countries to seriously invest in their military when they could just “pay” someone else.<p>I don’t think anyone wants the pre world war 2 order.  So we are likely going to see otherwise reluctant states step up militarily to protect their neighborhoods.</p>
]]></description><pubDate>Thu, 28 May 2026 03:31:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=48304142</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=48304142</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48304142</guid></item><item><title><![CDATA[New comment by blueblisters in "Unitree GD01: China's $537k rideable transformer robot is now in production"]]></title><description><![CDATA[
<p>those are some massive actuators on those joints</p>
]]></description><pubDate>Tue, 12 May 2026 12:51:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=48107540</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=48107540</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48107540</guid></item><item><title><![CDATA[New comment by blueblisters in "Humanoid Robot Actuators"]]></title><description><![CDATA[
<p>Brakes are being added to actuators but they're more useful for static holds / locking than dynamic balancing. Standing even in humans is a dynamic balancing activity.</p>
]]></description><pubDate>Mon, 04 May 2026 09:14:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=48006308</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=48006308</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48006308</guid></item><item><title><![CDATA[New comment by blueblisters in "Humanoid Robot Actuators"]]></title><description><![CDATA[
<p>You evaluate the merits of the content? From a high-level systems pov, the article is largely correct, even if some details might be missed / simplified</p>
]]></description><pubDate>Mon, 04 May 2026 09:08:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=48006283</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=48006283</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48006283</guid></item><item><title><![CDATA[New comment by blueblisters in "Google plans to invest up to $40B in Anthropic"]]></title><description><![CDATA[
<p>I feel the same until I’m reminded I’m paying Anthropic $100 every month for something that’s indispensable to me now and would probably pay a lot more. Very inelastic demand as long as competition is low at the frontier.</p>
]]></description><pubDate>Fri, 24 Apr 2026 22:22:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=47896543</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47896543</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47896543</guid></item><item><title><![CDATA[New comment by blueblisters in "Our eighth generation TPUs: two chips for the agentic era"]]></title><description><![CDATA[
<p>3/3.1 Pro appears to have knowledge about eccentric topics with no obvious sources that often turns out to be right.<p>It does hallucinate a lot though, and is the most affected by context rot in multi-turn conversations</p>
]]></description><pubDate>Thu, 23 Apr 2026 03:36:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=47872016</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47872016</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47872016</guid></item><item><title><![CDATA[New comment by blueblisters in "Acetaminophen vs. ibuprofen"]]></title><description><![CDATA[
<p>Acetaminophen (paracetamol) is the drug of first choice for addressing pain and fever, in India at least. To the extent that it's regularly abused, and I know people who have been hospitalized because of abuse.<p>Even then, doctors are usually disapproving of ibuprofen (or some combination of it with paracetamol) unless paracetamol is contraindicated for some reason, and I had always wondered why.</p>
]]></description><pubDate>Wed, 22 Apr 2026 06:44:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=47859909</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47859909</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47859909</guid></item><item><title><![CDATA[New comment by blueblisters in "Claude Opus 4.7"]]></title><description><![CDATA[
<p>Yeah it's weird, almost like we're seeing two cults form in real-time.<p>I imagine there's a benign explanation too - the intelligence of these models is very spiky and I have found tasks were one model was hilariously better than the other <i>within the same codebase</i>. People are also more vocal when they have something to complain about.<p>In my general experience, Opus is more well-rounded, is an excellent debugger in complex / unfamiliar codebases. And Codex is an excellent coder.</p>
]]></description><pubDate>Thu, 16 Apr 2026 19:14:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=47798131</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47798131</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47798131</guid></item><item><title><![CDATA[New comment by blueblisters in "China shock 2.0: the flood of high-tech goods that will change the world"]]></title><description><![CDATA[
<p><a href="https://archive.is/20260414050755/https://www.ft.com/content/7d51a630-a3de-4cc7-9f5f-0f3e7f0d305a" rel="nofollow">https://archive.is/20260414050755/https://www.ft.com/content...</a></p>
]]></description><pubDate>Tue, 14 Apr 2026 17:43:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=47768752</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47768752</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47768752</guid></item><item><title><![CDATA[China shock 2.0: the flood of high-tech goods that will change the world]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.ft.com/content/7d51a630-a3de-4cc7-9f5f-0f3e7f0d305a">https://www.ft.com/content/7d51a630-a3de-4cc7-9f5f-0f3e7f0d305a</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47768751">https://news.ycombinator.com/item?id=47768751</a></p>
<p>Points: 6</p>
<p># Comments: 4</p>
]]></description><pubDate>Tue, 14 Apr 2026 17:43:21 +0000</pubDate><link>https://www.ft.com/content/7d51a630-a3de-4cc7-9f5f-0f3e7f0d305a</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47768751</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47768751</guid></item><item><title><![CDATA[New comment by blueblisters in "Anthropic expands partnership with Google and Broadcom for next-gen compute"]]></title><description><![CDATA[
<p>They have several levers for demand destruction. From Anthropic's POV, I suspect this is least to worst bad<p>- reducing the surface area of "acceptable use" (e.g., blocking third-party tools OpenClaw)<p>- tighter usage limits and more subscription tiers<p>- increasing existing subscription prices<p>- moving to usage based model completely<p>- taking away compute from training next gen models (future demand destruction)</p>
]]></description><pubDate>Tue, 07 Apr 2026 09:05:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=47672491</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47672491</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47672491</guid></item><item><title><![CDATA[New comment by blueblisters in "Tell HN: Anthropic no longer allowing Claude Code subscriptions to use OpenClaw"]]></title><description><![CDATA[
<p>> Every single one of them oversells their capacity<p>Indeed. And this model breaks in several cases that overlaps with the current AI business model:<p>- marginal cost of incremental usage is too high (Movie Pass)<p>- adverse selection (all you can eat monthly steak subscriptions)<p>- demand is synchronized (WeWork)</p>
]]></description><pubDate>Sat, 04 Apr 2026 06:28:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=47636422</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47636422</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47636422</guid></item><item><title><![CDATA[New comment by blueblisters in "OpenAI Acquires TBPN"]]></title><description><![CDATA[
<p>The only logical step for Anthropic now is to buy the Dwarkesh Patel podcast</p>
]]></description><pubDate>Thu, 02 Apr 2026 19:19:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=47618944</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47618944</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47618944</guid></item><item><title><![CDATA[New comment by blueblisters in "ARC-AGI-3"]]></title><description><![CDATA[
<p>I tried ls20 and it was surprisingly fun! Just from a game design POV, these are very well made.<p>Nit: I didn't see a final score of how many actions I took to complete 7 levels. Also didn't see a place to sign in to see the leaderboard (I did see the sign in prompt).</p>
]]></description><pubDate>Wed, 25 Mar 2026 21:30:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=47523548</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47523548</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47523548</guid></item><item><title><![CDATA[New comment by blueblisters in "Missile defense is NP-complete"]]></title><description><![CDATA[
<p>Gaming this out for peer adversaries is mostly moot, right? The post-Cold War strategic balance has mostly hung on MAD. And Russia, in particular, has responded to any attempt at building missile shields with more capable missiles.<p>It's likely more relevant for asymmetric conflicts that involve conventional weapons, and would enable an otherwise less resourced adversary to become a near peer.<p>Dennis Bushnell from NASA presented this deck in 2001, and is quite prescient about UAVs and distributed warfare.<p><a href="https://alachuacounty.us/Depts/epd/EPAC/Future%20Strategic%20Issues%20-%20Future%20Warfare%20Circa%202025%20-%20NASA.pdf" rel="nofollow">https://alachuacounty.us/Depts/epd/EPAC/Future%20Strategic%2...</a></p>
]]></description><pubDate>Tue, 24 Mar 2026 16:54:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=47505676</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47505676</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47505676</guid></item><item><title><![CDATA[New comment by blueblisters in "Electric motor scaling laws and inertia in robot actuators"]]></title><description><![CDATA[
<p>Reflected inertia does scale as the square of the gear ratio but it's a bit misleading unless you also consider the change in rotor inertia, which scales as a cube of the rotor radius (as the article points out).<p>The other side of the scaling laws say that motor torque scales as a square of air gap radius (roughly rotor radius), and output torque scales as linearly with gearing ratio.<p>When you balance these out, the reflected inertia depends on the inverse of power dissipated for a fixed output torque.<p>In an ideal world, your total reflected inertia is independent of the gearbox and largely depends on the motor fill factor and how hot you can run it.</p>
]]></description><pubDate>Mon, 16 Mar 2026 06:20:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=47395689</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47395689</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47395689</guid></item><item><title><![CDATA[New comment by blueblisters in "Learning athletic humanoid tennis skills from imperfect human motion data"]]></title><description><![CDATA[
<p>I agree it is pretty awesome!</p>
]]></description><pubDate>Mon, 16 Mar 2026 06:04:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=47395621</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47395621</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47395621</guid></item><item><title><![CDATA[New comment by blueblisters in "Electric motor scaling laws and inertia in robot actuators"]]></title><description><![CDATA[
<p>You would hit electrical steel saturation limits way before you need to pump in enough current to justify super-conductance.<p>Cooling in general is not a bad idea to allow you dissipate heat as you push motors to their saturation limits.</p>
]]></description><pubDate>Mon, 16 Mar 2026 06:02:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=47395610</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47395610</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47395610</guid></item><item><title><![CDATA[New comment by blueblisters in "Learning athletic humanoid tennis skills from imperfect human motion data"]]></title><description><![CDATA[
<p>Very impressive. But it doesn’t solve the whole problem yet.<p>The robot and ball pose is estimated by high speed mocap cameras, and is fed to the policy.<p>I imagine estimating that with onboard cameras - how humans do it - is much harder.<p>Almost all of closed loop robotics is a state estimation problem. Control is “solved” if you can estimate state well enough.</p>
]]></description><pubDate>Sun, 15 Mar 2026 20:27:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=47391506</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47391506</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47391506</guid></item><item><title><![CDATA[New comment by blueblisters in "1M context is now generally available for Opus 4.6 and Sonnet 4.6"]]></title><description><![CDATA[
<p>I think ChatGPT has a huge advantage here. They have been collecting realistic multi-turn conversational data at a much larger scale. And generally their models appear to be more coherent with larger contexts for general purpose stuff.</p>
]]></description><pubDate>Sat, 14 Mar 2026 15:01:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=47377387</link><dc:creator>blueblisters</dc:creator><comments>https://news.ycombinator.com/item?id=47377387</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47377387</guid></item></channel></rss>