- We Have No Reason to Believe 5G Is Safe (Scientific American) — "The latest cellular technology, 5G, will employ millimeter waves for the first time in addition to microwaves that have been in use for older cellular technologies, 2G through 4G. Given limited reach, 5G will require cell antennas every 100 to 200 meters, exposing many people to millimeter wave radiation... [which are] absorbed within a few millimeters of human skin and in the surface layers of the cornea. Short-term exposure can have adverse physiological effects in the peripheral nervous system, the immune system and the cardiovascular system."
- Situated degree pathways (The Ed Techie) — "[T]he Trukese navigator “begins with an objective rather than a plan. He sets off toward the objective and responds to conditions as they arise in an ad hoc fashion. He utilizes information provided by the wind, the waves, the tide and current, the fauna, the stars, the clouds, the sound of the water on the side of the boat, and he steers accordingly.” This is in contrast to the European navigator who plots a course “and he carries out his voyage by relating his every move to that plan. His effort throughout his voyage is directed to remaining ‘on course’."
- on rms / necessary but not sufficient (p1k3) — "To the extent that free software was about wanting the freedom to hack and freely exchange the fruits of your hacking, this hasn’t gone so badly. It could be better, but I remember the 1990s pretty well and I can tell you that much of the stuff trivially at my disposal now would have blown my tiny mind back then. Sometimes I kind of snap to awareness in the middle of installing some package or including some library in a software project and this rush of gratitude comes over me."
- Screen time is good for you—maybe (MIT Technology Review) — "Przybylski admitted there are some drawbacks to his team’s study: demographic effects, like socioeconomics, are tied to psychological well-being, and he said his team is working to differentiate those effects—along with the self-selection bias introduced when kids and their caregivers report their own screen use. He also said he was working to figure out whether a certain type of screen use was more beneficial than others."
- This Map Lets You Plug in Your Address to See How It’s Changed Over the Past 750 Million Years (Smithsonian Magazine) — "Users can input a specific address or more generalized region, such as a state or country, and then choose a date ranging from zero to 750 million years ago. Currently, the map offers 26 timeline options, traveling back from the present to the Cryogenian Period at intervals of 15 to 150 million years."
- Understanding extinction — humanity has destroyed half the life on Earth (CBC) — "One of the most significant ways we've reduced the biomass on the planet is by altering the kind of life our planet supports. One huge decrease and shift was due to the deforestation that's occurred with our increasing reliance on agriculture. Forests represent more living material than fields of wheat or soybeans."
- Honks vs. Quacks: A Long Chat With the Developers of 'Untitled Goose Game' (Vice) — "[L]ike all creative work, this game was made through a series of political decisions. Even if this doesn’t explicitly manifest in the text of the game, there are a bunch of ambient traces of our politics evident throughout it: this is why there are no cops in the game, and why there’s no crown on the postbox."
- What is the Zeroth World, and how can we use it? (Bryan Alexander) — "[T]he idea of a zeroth world is also a critique. The first world idea is inherently self-congratulatory. In response, zeroth sets the first in some shade, causing us to see its flaws and limitations. Like postmodern to modern, or Internet2 to the rest of the internet, it’s a way of helping us move past the status quo."
- It’s not the claim, it’s the frame (Hapgood) — "[A] news-reading strategy where one has to check every fact of a source because the source itself cannot be trusted is neither efficient nor effective. Disinformation is not usually distributed as an entire page of lies.... Even where people fabricate issues, they usually place the lies in a bed of truth."
The rich are scared we're going to eat them
I’m reading Roots at the moment, the novel by Alex Haley about an African man captured and sold into slavery. I’m at the point of the story where his daughter’s ‘massa’ gets spooked about a slave uprising.
It’s difficult not to draw parallels when reading about an apparent trend towards billionaires building luxury ‘bunkers’ with supplies and blast-proof doors. They would do well to worry, given the amount of inequality in the world.
One prevalent speculation that has circulated suggests that these billionaires might possess knowledge beyond the scope of the average person. The idea is that their vast resources are being channeled into constructing secure retreats as a form of preparation for potential global upheavals or crises. This speculation plays into the notion that these elite individuals may be privy to information that the general public is not, prompting them to take unprecedented measures to safeguard their well-being. Moreover, some fear that the escalating global tensions and geopolitical uncertainties may be driving these billionaires to prepare for worst-case scenarios, including the prospect of war.Source: Zuckerberg's Bunker Plans Fuel Speculation on Billionaires Building Bunkers | Decode Today
Image: DALL-E 3
Face-to-face university classes during a pandemic? Why?
Earlier in my career, when I worked for Jisc, I was based at Northumbria University in Newcastle. It's just been announced that 770 students there have been infected with COVID-19.
As Lorna Finlayson, a philosophy lecturer at the University of Essex, points out, the desire to get students on campus for face-to-face teaching is driven by economics. Universities are businesses, and some of them are likely to fail this academic year.
[A]fter years of pushing to expand online learning and “lecture capture” on the basis that it is what students want, university managers have decided that what students really want now, during a global pandemic, is face-to-face contact. This sudden-onset fetish reached its most perverse extreme in the case of Boston University, which, realising that many teaching rooms lack good ventilation or even windows, decided to order “giant air circulators”, only to discover that the air circulators were very noisy. Apparently unable to source enough “mufflers” for the air circulators, the university ordered Bluetooth headsets to enable students and teachers to communicate over the roar of machinery.
All of which raises the question: why? The determination to bring students back to campus at any cost doesn’t stem from a dewy-eyed appreciation of in-person pedagogy, nor from concerns about the impact of isolation on students’ mental health. If university managers had any interest in such things, they would not have spent years cutting back on study skills support and counselling services.
Lorna Finlayson, How universities tricked students into returning to campus (The Guardian)
I know people who work in universities in various positions. What they tell me astounds me; a callous disregard for human life in the pursuit of either economic survival, or profit.
This is, as usual, all about the money. With student fees and rents now their main source of revenue, universities will do anything to recruit and retain. When the pandemic hit, university managers warned of a potentially catastrophic loss of income from international student fees in particular. Many used this as an excuse to cut jobs and freeze pay, even as vice-chancellors and senior management continued to rake in huge salaries. As it turned out, international student admissions reached a record high this year, with domestic undergraduate numbers also up – perhaps less due to the irresistibility of universities’ “offer” than to the lack of other options (needless to say, staff jobs and pay have yet to be reinstated).
Lorna Finlayson, How universities tricked students into returning to campus (The Guardian)
But students are more than just fee-payers. They are rent-payers too. Rightly or wrongly, most of those in charge of universities have assumed that only the promise of face-to-face classes would tempt students back to their accommodation. That promise can be safely broken only once rental contracts are signed and income streams flowing.
I predict legal action at some point in the near future.
Friday facilitations
This week, je presente...
Image of hugelkultur bed via Sid
Finding friends and family without smartphones, maps, or GPS
When I was four years old we moved to the North East of England. Soon after, my parents took my grandmother, younger sister (still in a pushchair) and me to the Quayside market in Newcastle-upon-Tyne.
There’s still some disagreement as to how exactly it happened, but after buying a toy monkey that wrapped around my neck using velcro, I got lost. It’s a long time ago, but I can vaguely remember my decision that, if I couldn’t find my parents or grandmother, I’d probably better head back to the car. So I did.
45 minutes later, and after the police had been called, my parents found me and my monkey sitting on the bonnet of our family car. I can still remember the registration number of that orange Ford Escort: MAT 474 V.
Now, 33 years later, we’re still not great at ensuring children don’t get lost. Yes, we have more of a culture of ensuring children don’t go out of our sight, and give kids smartphones at increasingly-young ages, but we can do much better.
That’s why I thought this Lynq tracker, currently being crowdfunded via Indiegogo was such a great idea. You can get the gist by watching the promo video:
Our family is off for two weeks around Europe this summer. While we’ve been a couple of times before, both involved taking our car and camping. This time, we’re interrailing and Airbnbing our way around, which increases the risk that one of our children gets lost.
Lync looks really simple and effective to use, but isn’t going to be shipping until November, — otherwise I would have backed this in an instant.
Source: The Verge