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seraphsf

532 karma · joined January 3, 2019

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seraphsf··on Pixel 5 review: Google spends its bill-of-materials budget unwisely
The WiFi industry is working on a new "cell->wifi" standard called OpenRoaming. Pixel phones turned on OpenRoaming support with Android 11.
seraphsf··on Teacher's low-tech laptop hack to display handwritten notes for online class
My kids use an educational app series called Osmo, which comes with a reflector like this for iPad (1). Field of view and distortion may be an issue, but I bet a vendor could easily make something similar designed for this use case.

It also looks like there are $6 clip-on mirrors (2) that would also do an admirable job, perhaps with more stability and control than the pencil-balancing trick.

(1) Osmo - Base for iPad https://smile.amazon.com/dp/B07JNZ4J67/

(2) Flexible 4" Clip On Mirror for Computer Monitor - Convex Desk Mirror to See People Behind You - Perfect in Any Office Cubicle Environment https://smile.amazon.com/dp/B078NB3JV2/

seraphsf··on A choir decided to go ahead with rehearsal, now dozens have Covid-19
The public guidance on “airborne” vs “droplet” transmission is deeply harmful. Public health officials have too-narrowly defined the word “airborne”. In choosing jargon over plain language, they’ve misled the public.
seraphsf··on Mystery in Wuhan: recovered coronavirus patients test negative then positive
Because it’s a respiratory disease
seraphsf··on My Covid-19 Story in Brooklyn
The core problem is that the CDC (and country) has had the capacity to test only a few hundred samples per day. Meaning, they don’t have the ability to test everyone with flu-like symptoms.

Nobody thinks it’s right to NOT test every potential case. It just wasn’t possible.

Good news: Just today, they released new rules that should increase testing capacity by 400x.

seraphsf··on A look inside TSMC
https://archive.is/NHfyj
seraphsf··on Google cancels TGIF weekly all-hands meetings
I mean this respectfully - why are you owed transparency?

Google is a company, not a collective. Companies typically have various controlled ways of disseminating information, both internally and externally.

Internal transparency (at a company of Google’s size) effectively means public transparency... ie all of the inner workings are known to everyone. I’m not aware of any for-profit organization that can function effectively that way.

seraphsf··on Google cancels TGIF weekly all-hands meetings
I won’t ask what company you’re at, but have you noticed a correlation between size of company and your happiness? Is this new Valhalla a significant smaller organization than Google?
seraphsf··on 16-inch MacBook Pro
Note that the previous display was actually 15.4”... so the increase to 16” is less significant than the headlines imply.
seraphsf··on Battle over Encrypted DNS
Ridiculous... the cable and wireless companies expose their moral bankruptcy with this lobbying.

"Traffic shaping" to manage the network is a reasonable goal (whether or not you agree with it). "Monetizing consumer data" is slightly less reasonable, but still arguably reasonable. It is, however, NOT OK to do this without clear Notice, Transparency, and Choice to the consumer.

Today, these large ISPs do the opposite: hiding their behavior, offering no choice, and now enlisting lawmakers to eliminate alternatives.

The cable and wireless providers should ask their customers: are you OK with unencrypted DNS (a less-safe protocol) in return for lower prices (because we can throttle certain streams and monetize with advertising data)?

Or, if they suspect (rightly) that most customers would say "hell no"... these ISPs should offer a competitive encrypted DNS solution of their own. You're Internet service providers, for heaven's sake -- provide a modern Internet service, instead of regulating that your customers use your inferior legacy DNS!

seraphsf··on California Approves Statewide Rent Control
I agree with you. I’m renting out a previous condo, and as a landlord, this law strikes me as reasonable and measured. The market will still find its natural level. These controls merely dampen short-term shocks, allowing tenants and communities time to adjust as market conditions change.
seraphsf··on Satellite Images Show Vast Swaths of the Arctic on Fire
Summary from the excellent, erudite Twitter thread (https://mobile.twitter.com/DrTELS/status/1151868725336952832) cited in the article:

Why should we be worried? Peat shouldn't be available to burn. It only burns when it has been disturbed by some significant environmental change (e.g. drainage/drought). Siberian peatlands should be moist/frozen through summer, but this year's heatwave has dried them out.

Peat fires in the Arctic are part of a number of positive feedback mechanisms in the climate system. They release old carbon in the form of CO2 & methane emissions, exacerbating global heating, and they leave behind a dark charred surface leading to localised heating.

Some tentative conclusions:

- at least some of these fires were ignited by lightning

- ignition made far more likely by heatwave

- fires are burning peat soils

- this is the symptom of a sick Arctic

seraphsf··on I work in an Amazon warehouse in West Sacramento
Reminds me of the classic Nicholas Kristof article, “Two Cheers for Sweatshops”. (http://archive.is/W6ABE) The gist of which is, a job can be ‘not good’ from the perspective of the privileged but still ‘much better than the alternatives’ from the perspective of the people who take that job.

If the employer of a “sweatshop job” is not coercing or lying to its employees, then I have a hard time faulting the employer directly. We may still want systemic change to create more options and more equity for employees, but the “sweatshop” (that pays more than alternatives and which employees freely choose) is not the villain in this story.

seraphsf··on I work in an Amazon warehouse in West Sacramento
I love this article. It’s so hard to find moderate voices, especially when algorithmic curation tends to surface outrage first.

As the author puts it:

“I don’t object to journalists writing about the trials and tribulations of Amazon employees. I only wish they would do so fairly.

Just because a journalist has found an Amazon employee somewhere who got sprayed with bear repellant, that doesn’t mean Amazon employees spend their days in mortal fear of a chemical attack.

...we need fair-minded and accurate reporting about the companies we patronize, not scaremongering polemics preaching a black-and-white gospel of tyranny and exploitation. ”

seraphsf··on Kite Plans
When I was 10, the Into the Wind catalog lit my imagination in so many ways. It was a fantasy novel crossed with a science book.

A couple years ago I wandered past their store in Boulder and was floored that there was a real, physical incarnation of that magical catalog. I took my little kids there this winter and it was like passing a spark between generations.

seraphsf··on Planting 1.2T Trees Could Cancel Out a Decade of CO2 Emissions
No longer true, the divergence is archaic.

“In British English, a billion used to be equivalent to a million million (i.e. 1,000,000,000,000), while in American English it has always equated to a thousand million (i.e. 1,000,000,000). British English has now adopted the American figure, though, so that a billion equals a thousand million in both varieties of English.

The same sort of change has taken place with the meaning of trillion. In British English, a trillion used to mean a million million million (i.e. 1,000,000,000,000,000,000). Nowadays, it's generally held to be equivalent to a million million (1,000,000,000,000), as it is in American English.”

https://en.oxforddictionaries.com/explore/how-many-is-a-bill...

seraphsf··on Ask HN: Who is hiring? (January 2019)
Google | Cellular/WiFi Network Systems Architect | SF Bay Area or Boston | Onsite | Fulltime

I'm part of a small R&D team working on wireless network architecture (cellular and WiFi). We're looking for an experienced network architect who's comfortable designing, developing, deploying, and/or testing software systems that interoperate with LTE EPCs and WiFi Controllers. You should be very comfortable in technologies such as MME, PCRF, OCS, Diameter, IR.88, 802.11u, Radius AAAs, EAP-AKA', CBRS. Proficiency in Golang is a plus.

If interested, drop us a line here: https://goo.gl/forms/zYU8law6VDgmfVqK2

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