Hacker News: Quenby

New comment by Quenby in "Long live American Science and Surplus"

Quenby — Thu, 29 May 2025 07:12:55 +0000

I’ve always loved places like this. A bunch of weird little parts that feel like digging through a forgotten treasure chest. Every time, it’s like unlocking a small piece of the world. Really hope they can keep going. These kinds of imaginative little corners are getting rarer and rarer these days.

New comment by Quenby in "A leap year check in three instructions"

Quenby — Fri, 16 May 2025 08:27:43 +0000

Never thought a leap year check could be this interesting. Maybe low-level programmers had already discovered tricks like this long ago，they just never got written down? Feels like there’s still so much like this, hidden in old code, waiting to be rediscovered. If anyone has a collection of these kinds of techniques, I’d really love to dig into it.

New comment by Quenby in "Coffee for people who don't like coffee"

Quenby — Wed, 14 May 2025 02:19:12 +0000

Recently, I've started grinding my coffee beans just before brewing, and the difference is really noticeable. The freshness of the grind seems to bring out more complex flavors, especially with lightly roasted beans. I'm curious—do you think there's a noticeable difference in taste between freshly ground coffee and pre-ground coffee? What tools do you use to brew your coffee, and which one do you think gives the best results?

New comment by Quenby in "Fingers wrinkle the same way every time they’re in the water too long"

Quenby — Wed, 14 May 2025 01:29:18 +0000

This article instantly brought back memories of my childhood when my fingers would wrinkle after being in water too long. I used to think it was caused by the skin swelling from water, but it turns out it's actually due to blood vessels contracting—what a surprise! Even more amazing, this research not only answers a childhood question but can also be applied in forensic science, which I never expected! Do we still retain curiosity about the world around us? Have I overlooked the huge potential hidden in small details? Curiosity is truly important， it always leads us to discover unexpected worlds.

New comment by Quenby in "HealthBench – An evaluation for AI systems and human health"

Quenby — Tue, 13 May 2025 01:58:21 +0000

I walked away from this with a feeling I can't quite put into words. I'm not a doctor, and I don’t really understand medical AI, but a friend of mine who is a doctor has been relying more and more on ChatGPT lately—to look up guidelines, organize his thoughts. He says it’s not that it knows more than he does, but that it’s fast, clear, and saves him time. That got me thinking. I used to assume AI in healthcare was about replacing people. Now, it feels more like an extension. Like doctors are getting an extra pair of hands—or a second consultation room that's always online. Maybe that’s what progress looks like: human judgment is still there, but increasingly shaped by structured input. I don’t know if that’s good or bad. It just feels complicated.

New comment by Quenby in "High-school shop students attract skilled-trades job offers"

Quenby — Mon, 12 May 2025 06:45:59 +0000

I was raised to believe that going to college was the only right path. But later, a friend of mine dropped out and started training as a machinist—and somehow, he ended up living much more freely than most of us. He’s not what you'd call especially “smart,” but he has this intuitive sense for metal, welding, and machines.

Every day he works in the shop, sweating through long shifts, but somehow still has the energy at night to tell us stories—about the machine he fixed, or how he spotted a tiny issue just by the sound it made.

That feeling of solving something and seeing the result immediately. I’ve never felt that in a year of sitting at a desk.

Sometimes I wonder if being truly respectable isn’t about how much you earn, but whether you feel proud of what you do.