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seltzered_

3,320 karma · joined September 9, 2011

Trying to figure out what to do next...
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seltzered_··on Remembering Cyberia, the First Ever Cyber Cafe
Related - @ cafe in new york city (1995-1996): https://news.ycombinator.com/item?id=12579969 > https://www.vox.com/2016/8/24/12593214/internet-cafe-history (2016)
seltzered_··on Scientific American's departing editor and the politicization of science
There's a list of resources critical of Jesse Singal here: https://www.patreon.com/posts/20353892

(found via https://bsky.app/profile/quatoria.bsky.social/post/3layjy6zb... )

(Sharing because I've been trying to do my personal learning on this topic)

seltzered_··on Scientific American's departing editor and the politicization of science
Where is your worldview on ROGD coming from?

It's been a rather contentious topic, and sciam has even written about some of the issues: https://www.scientificamerican.com/article/evidence-undermin... ( https://archive.ph/N1nAR )

"The American Psychological Association and 61 other health care providers’ organizations signed a letter in 2021 denouncing the validity of rapid-onset gender dysphoria (ROGD) as a clinical diagnosis" -> https://www.caaps.co/rogd-statement

seltzered_··on Ask HN: How has your experience been with a Snapdragon-based laptop?
Perhaps this is the wrong forum to ask? At least in general there's a decent number of conversations on snapdragon in the surface subreddit: https://www.reddit.com/r/Surface/search/?q=snapdragon&cId=57...
seltzered_··on A Week of Failing to Pay with Bitcoin in El Salvador
" Yet my trip to El Salvador revealed a gap between the promise and the reality. At restaurants, hotels, and shops, my attempts to pay with bitcoin were met with confusion or outright rejection. Despite a 2021 law requiring businesses to accept bitcoin, every establishment I visited turned it down."

There were protests around this back in 2022. See https://moneyontheleft.org/2022/07/16/bitcoin-in-el-salvador...

seltzered_··on Show HN: I launched a super cheap and simple to use OCR tool for macOS
https://screenotate.com/ is one windows example
seltzered_··on Xpanceo smart contact lenses hands-on
see also Verily (closed) contact lens glucose project: https://news.ycombinator.com/item?id=18474038
seltzered_··on Cooking with black plastic is particularly crucial to avoid
Paper link: https://www.sciencedirect.com/science/article/pii/S004565352...

Press release: https://toxicfreefuture.org/press-room/first-ever-study-find...

Personally, I just got afraid of ever buying takeout sushi, put a label on the black spatula and hope to use it for garage experiments but you do you...

seltzered_··on Ribbonfarm Is Retiring
For those missing context:

> "This blog was sponsored by ZIRP. The future historians who dive into these archives for archaeological research will likely be economic rather than cultural historians, trying to reconstruct the play-by-play impact of ZIRP. Many of the big hits of this blog, such as The Premium Mediocre Life of Maya Millennial, and The Locust Economy (a forgotten hit from 2013) had ZIRPy subtexts."

I think the author might he referring to their own blog (ribbonfarm) as a ZIRP phenomenon, not the whole blogosphere.

seltzered_··on Show HN: Desktop app displaying files on a 2D canvas
Worth noting an old school mac-only app in this vein is Tinderbox: https://youtu.be/bSYy6uK94Lw

Neat to see someone attempting a cross-platform approach!

seltzered_··on IPU6 camera support in Fedora 41
Note: I'm wrong, surface support for ipu6 isn't there yet, see https://github.com/linux-surface/linux-surface/issues/1516 (via https://www.reddit.com/r/SurfaceLinux/comments/1fwyzu1/comme... )
seltzered_··on Ask HN: Is anyone working at least 4 hours daily on an Apple Vision Pro?
Not my cup of tea, but there's some folks that use the xreal glasses which might be more comfortable than vision pro as it's more like having a fixed screen in front rather than being in VR: https://www.reddit.com/r/ErgoMobileComputers/search/?q=glass...
seltzered_··on IPU6 camera support in Fedora 41
This implies Microsoft Surface pro 7+, 8 & 9 support for webcams too.

https://github.com/linux-surface/linux-surface/wiki/Camera-S...

seltzered_··on GnuCash 5.9
It's a decent experience for personal accounting if you follow the advice from the beancount cookbook/manual for organizing things. I wish there was a bit more integration between the experience of editing and reviewing accounts, and started https://github.com/seltzered/beancolage as an initial attempt.
seltzered_··on Show HN: FFmpeg-over-IP – Connect to remote FFmpeg servers
Can this possibly be helpful for second-screen (aka extended display) scenarios between a PC and a tablet/phone?

Thinking of https://tuxphones.com/howto-linux-as-second-wireless-display... -> https://gitlab.com/tuxphones/side-displays but for those running android or ios

seltzered_··on GnuCash 5.9
In case anyone is migrating from QB and wants to help others, the qb-escape quickbooks to gnucash converter could use some help: https://github.com/erikmack/qb-escape/
seltzered_··on Visual Studio Code is designed to fracture (2022)
2022 discussion (142 comments): https://news.ycombinator.com/item?id=32657709

Possibly one change in 2024 is that Typefox (which contributes to Eclipse Theia) announced Open Collaboration tools: https://news.ycombinator.com/item?id=40970621 -> https://www.typefox.io/blog/open-collaboration-tools-announc... (2024)

seltzered_··on Gavin Newsom vetoes SB 1047
Is part of the issue the concern that runaway ai computing would just happen outside of california?

There's another important county election in Sonoma happening about CAFOs where part of the issue is that you may get environmental progress locally, but just end up exporting the issue to another state with lax rules: https://www.kqed.org/news/12006460/the-sonoma-ballot-measure...

seltzered_··on I won't be renewing my Pinboard subscription
I'm going to guess pinboard isn't dead, it's just been on the backburner. Idlewords (i.e. maciej) still comments on here: https://news.ycombinator.com/user?id=idlewords

See also https://news.ycombinator.com/item?id=33557751 (2022)

seltzered_··on A Uruguayan company teaches people how to turn regular cars into EVs
My points of comparison are simpler - compare a 2019-2023 Subaru Crosstrek (regular non-hybrid model, curb weight of 3117-3298 lbs ) to a 2019-2023 Subaru Crosstrek Hybrid (PHEV, ~17 miles of EV range, curb weight of 3717 lbs). So roughly a 400-500lb weight increase.

Another comparison might be a Jeep Wrangler base 4dr (4449 lbs curb weight and up) compared to the 4xe PHEV version (21 miles of ev range, 5,072 lbs curb weight and up). Roughly a 500lb weight increase.

You could try this comparison on 2wd vehicles as well if desired (e.g. toyota prius vs. prius prime).

While neither scenarios are an EREV, the comparison is a bit similar in thinking about the tradeoffs in hybrid conversions of existing ICE vehicles, where presumably the engine would be retained and drivetrain/battery components to facilitate electric propulsion are added.

Designing an EREV from ground up can be much less weight but depends on vehicle type size, such as a BMW I3 (a small urban 2WD car with CFRP body panels, narrower staggered wheels and other weight savings by design) has a curb weight closer to 3276 lbs. There's tradeoffs with that low weight - the small range extender engine has less power, the gas tank only adds about 80 miles of range, etc.

seltzered_··on A Uruguayan company teaches people how to turn regular cars into EVs
The issue with an EREV conversion is going to be weight, practicality, and thermal management of the battery.

Weight: You're adding about 500 lbs to the car to do this with ~20 miles of ev range. Suspension may need to be altered to support this.

Practicality: the batteries have to go somewhere and they can't go under the hood since the engine is still there, so they may go in the bottom of the trunk. From the examples I've seen there's usually less cargo capacity, and the spare tire is removed. Some vehicles that are already hybrids (e.g. Toyota sienna 2022-) have an already tight layout with exhaust and all that it becomes a design challenge to fit a larger battery.

Thermals: a li-ion battery for an EREV likely needs thermal management so it doesn't lose range prematurely, so you either need a dedicated cooling line setup that works with the ac compressor (bmw i3) or an aircooled setup where the battery is in the trunk and relies on cabin ac/heat (various toyota hybrid models do this).

seltzered_··on An NFC movie library for my kids
It's funny to think that 20 years ago at an IBM austin office there was a demo of a similar thing (early 2000s) - before streaming was a thing yet, before YouTube, where Home Theatre PCs were around but more of a homebrew niche.
seltzered_··on With pedestrian fatalities mounting, US proposes tougher vehicle design rules
There were CAFE regulations back in the mid 2000s that started changing things, and by 2020 made it harder to sell an ICE vehicle that didn't meet fuel economy standards.

Thus you ended up with more SUVs, and by 2020 you had some automakers (e.g. Ford) stop selling cars altogether in the US market.

Some references:

- https://youtu.be/mQDegCqiVnU? - a video by Vox covering the topic.

- https://crsreports.congress.gov/product/pdf/IF/IF10871/7

"The light truck standard was increased to 20.7 mpg in 1996, where it remained until 2005. NHTSA promulgated two sets of standards in the mid-2000s for MYs 2005-2007 and MYs 2008-2011, increasing the light truck standard to 24.0 mpg. In 2007, Congress enacted the Energy Independence and Security Act (P.L. 110-140), mandating a phase-in of higher CAFE standards reaching 35 mpg by 2020. This was the last legislation to set fuel economy goals"

seltzered_··on Smartphone Tethering: A Bigger Grind Than It Needed to Be
IIRC there were even some hacky tethering services that leveraged unlimited text messaging plans with a smartphone to some special server to facilitate internet.
seltzered_··on Smartphone Tethering: A Bigger Grind Than It Needed to Be
In 2009-2010, it was rather eye-opening in the US to have an iPhone 3g/3gs both jailbroken (to run a tethering app like PDAnet) and unlocked (to use a cheaper GSM provider like T-Mobile instead of AT&T) which required all sorts of particulars like making sure the modem firmware didn't get updated.

The article doesn't quite mention it but back then the other option to get internet on a laptop was a dedicated USB dongle modem or Wifi hub thing.

Probably the next 'oh that's neat' moment happened a decade later when usb-c tethering became enabled such that one could tether a whole ethernet network of things to a phone if needed on occasion (e.g. broadband outages, moving to a new home)

seltzered_··on How Intel Missed the iPhone: The XScale Era
> Why wasn't Intel interested to supply the CPU for the iPod?

Just adding some historical notes, Portalplayer's IC was used in the iPod until 2006ish ( https://en.m.wikipedia.org/wiki/PortalPlayer ), the first iphone used a Samsung ARM chip (https://en.m.wikipedia.org/wiki/IPhone_(1st_generation) ) , and fabless design companies like P.A. Semi and Intrinsity were acquired by Apple in 2008 and 2010, respectively.

seltzered_··on Dual-screen laptops make more sense with this spiral notebook-like hinge
You may want to talk to who-t or others if you have an interest in touchscreen calibration tools, or possibly try kde under x11: https://who-t.blogspot.com/2024/06/?m=0
seltzered_··on Dual-screen laptops make more sense with this spiral notebook-like hinge
Regarding 'spiral note-book-like hinge', I'm surprised they didn't mention the "watchband hinge" which older lenovo Yoga models had from 2012-2018.

Personally, I havent understood this design and think it may be better to reuse an old tablet if one really needs a second screen.

seltzered_··on Energy economics and rocket science with Casey Handmer
> "Big Oil has rivers of money to lobby and make sure carbon-neutral fuel startups can't legislate them out of the market."

I'm not trying to take an endorsing position on e-fuels, but wanted to note Prometheus talked in one of their interviews and argued they would work around tensions with 'big oil' not via legislation but having direct customer relationships with competitive price commitments:

From interview of Rob McGinnis ( https://curiositypodcast.substack.com/p/future-of-sustainabl... ) of Prometheus Fuels:

"We have not gone to raise money from anybody in oil and gas. We've always said we wanted to go to our customers and form relations with them. So that's why a car company and a shipping company, for example. And we did LOIs with airlines. The ones that got published was with American Airlines. We said we'd give them 10 million gallons of jet fuel for one cent less than the spot price of Jet A."

seltzered_··on Show HN: Wikipedia Browser a La Andy Matuschak's Evergreen Notes
A reminder that Federated Wiki has a similar flow of opening side-by-side panels: http://fed.wiki.org/view/welcome-visitors/
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