Hacker News: RataNova

New comment by RataNova in "Why are cells small?"

RataNova — Tue, 09 Jun 2026 05:32:06 +0000

Maybe the better takeaway is not "larger cells can't work" but "larger cells need to pay for increasingly elaborate workarounds"

New comment by RataNova in "Why are cells small?"

RataNova — Tue, 09 Jun 2026 05:30:15 +0000

That framing makes the article feel even more interesting, because it's not just "cells are small because diffusion gets slow". There's also an energy budget behind it

New comment by RataNova in "Why are cells small?"

RataNova — Tue, 09 Jun 2026 05:28:08 +0000

I like explanations like this because they make biology feel much less arbitrary

New comment by RataNova in "AI outperforms law professors in Stanford Law study"

RataNova — Wed, 03 Jun 2026 09:59:30 +0000

I think the paralegal analogy is right, but with one important difference: a human paralegal usually knows when they are unsure, or at least can be trained to flag uncertainty

New comment by RataNova in "AI outperforms law professors in Stanford Law study"

RataNova — Wed, 03 Jun 2026 09:57:03 +0000

I think that's the right intuition. Legal AI feels especially dangerous because the output can look competent while hiding jurisdiction-specific footguns

New comment by RataNova in "AI outperforms law professors in Stanford Law study"

RataNova — Wed, 03 Jun 2026 09:55:11 +0000

This is exactly why I'd be cautious about interpreting the preference metric too strongly

New comment by RataNova in "AI outperforms law professors in Stanford Law study"

RataNova — Wed, 03 Jun 2026 09:50:10 +0000

Agreed. The study might show something useful, but the headline is doing a lot of work.

New comment by RataNova in "AI outperforms law professors in Stanford Law study"

RataNova — Wed, 03 Jun 2026 09:23:12 +0000

I'd read this less as "AI replaces law professors" and more as "AI may be a surprisingly strong first-pass tutor, especially when the student knows enough to question it"

New comment by RataNova in "SimCity 3k in 4k (2025)"

RataNova — Thu, 28 May 2026 18:07:41 +0000

The arcologies are such a perfect example of what these games did well

New comment by RataNova in "SimCity 3k in 4k (2025)"

RataNova — Thu, 28 May 2026 18:02:44 +0000

There's something wonderful about this kind of PC game preservation

New comment by RataNova in "Tesla Solar Roof is on life support as it pivot to panels"

RataNova — Mon, 18 May 2026 05:20:59 +0000

Solar Roof made sense when panels were seen as something to disguise

New comment by RataNova in "Tesla Solar Roof is on life support as it pivot to panels"

RataNova — Mon, 18 May 2026 05:17:48 +0000

I think the pattern is less "Tesla can't invent anymore" and more that the company seems much worse at turning ambitious concepts into mature, supported products

New comment by RataNova in "Tesla Solar Roof is on life support as it pivot to panels"

RataNova — Mon, 18 May 2026 05:13:32 +0000

And this is probably the core issue. Solar Roof was trying to be a roofing product, an energy product, and a design product all at once

New comment by RataNova in "Tesla Solar Roof is on life support as it pivot to panels"

RataNova — Mon, 18 May 2026 05:09:43 +0000

Yeah, and the problem is that the premium isn't small enough to hand-wave away as aesthetics

New comment by RataNova in "Tesla Solar Roof is on life support as it pivot to panels"

RataNova — Mon, 18 May 2026 05:06:36 +0000

I don't think the failure is that integrated solar tiles are impossible. It's that Tesla seemed to underestimate how much of this business is execution, service and long-term support rather than just product design

New comment by RataNova in "Venom and hot peppers offer a key to killing resistant bacteria"

RataNova — Tue, 12 May 2026 14:50:01 +0000

I agree phages are probably part of the answer

New comment by RataNova in "Venom and hot peppers offer a key to killing resistant bacteria"

RataNova — Tue, 12 May 2026 14:48:35 +0000

Medicine has always borrowed from biology's more dangerous toolkit

New comment by RataNova in "Venom and hot peppers offer a key to killing resistant bacteria"

RataNova — Tue, 12 May 2026 14:47:09 +0000

Nature is probably still one of the best drug discovery libraries we have

New comment by RataNova in "Local AI needs to be the norm"

RataNova — Sun, 10 May 2026 21:51:38 +0000

The path of least resistance usually wins, especially when the pricing hides the real cost

New comment by RataNova in "Local AI needs to be the norm"

RataNova — Sun, 10 May 2026 21:50:28 +0000

That's a fair concern, but I'd separate training from inference here