Tag: food

One should always be a little improbable

Object hitting and bending a wall

🍲 Introducing ‘Food Grammar,’ the Unspoken Rules of Every Cuisine — “Grammars can even impose what is considered a food and what isn’t: Horse and rabbit are food for the French but not for the English; insects are food in Mexico but not in Spain. Moreover, just as “Hey, man!” is a friendly greeting for a buddy but maybe not for your boss, foods may not be suitable in all grammatical contexts. “A Frenchman would think it odd to drink white coffee with dinner and an Italian probably would resent being served spaghetti for breakfast,” writes Claude Fischler in “Food, Self and Identity.” By the same token, rice is appropriate for breakfast in Korea but not in Ireland.”

The essence of this article is that food is a reflection of culture, and our views of other cultures can become ossified. A good read.


🌍 Scientists begin building highly accurate digital twin of our planet — “The digital twin of the Earth is intended to be an information system that develops and tests scenarios that show more sustainable development and thus better inform policies. “If you are planning a two-​metre high dike in The Netherlands, for example, I can run through the data in my digital twin and check whether the dike will in all likelihood still protect against expected extreme events in 2050,” says Peter Bauer, deputy director for Research at the European Centre for Medium-​Range Weather Forecasts (ECMWF) and co-​initiator of Destination Earth. The digital twin will also be used for strategic planning of fresh water and food supplies or wind farms and solar plants.”

This is the kind of thing that simultaneously fills me with hope and fear. On the one hand, such a great idea; on the other, if we get the model wrong, it could make things worse…


🤑 Why an Animated Flying Cat With a Pop-Tart Body Sold for Almost $600,000 — “The sale was a new high point in a fast-growing market for ownership rights to digital art, ephemera and media called NFTs, or “nonfungible tokens.” The buyers are usually not acquiring copyrights, trademarks or even the sole ownership of whatever it is they purchase. They’re buying bragging rights and the knowledge that their copy is the “authentic” one.”

I’ve got a blog post percolating in my mind at the moment about digital reserve currencies, NFTs and deepfakes. There’s something here about an emerging hyper-capitalist dystopia, for sure.


Quotation-as-title by Oscar Wilde. Image by Tu Tram Pham.

Saturday soundings

Black Lives Matter. The money from this month’s kind supporters of Thought Shrapnel has gone directly to the 70+ community bail funds, mutual aid funds, and racial justice organizers listed here.


IBM abandons ‘biased’ facial recognition tech

A 2019 study conducted by the Massachusetts Institute of Technology found that none of the facial recognition tools from Microsoft, Amazon and IBM were 100% accurate when it came to recognising men and women with dark skin.

And a study from the US National Institute of Standards and Technology suggested facial recognition algorithms were far less accurate at identifying African-American and Asian faces compared with Caucasian ones.

Amazon, whose Rekognition software is used by police departments in the US, is one of the biggest players in the field, but there are also a host of smaller players such as Facewatch, which operates in the UK. Clearview AI, which has been told to stop using images from Facebook, Twitter and YouTube, also sells its software to US police forces.

Maria Axente, AI ethics expert at consultancy firm PwC, said facial recognition had demonstrated “significant ethical risks, mainly in enhancing existing bias and discrimination”.

BBC News

Like many newer technologies, facial recognition is already a battleground for people of colour. This is a welcome, if potential cynical move, by IBM who let’s not forget literally provided technology to the Nazis.


How Wikipedia Became a Battleground for Racial Justice

If there is one reason to be optimistic about Wikipedia’s coverage of racial justice, it’s this: The project is by nature open-ended and, well, editable. The spike in volunteer Wikipedia contributions stemming from the George Floyd protests is certainly not neutral, at least to the extent that word means being passive in this moment. Still, Koerner cautioned that any long-term change of focus to knowledge equity was unlikely to be easy for the Wikipedia editing community. “I hope that instead of struggling against it they instead lean into their discomfort,” she said. “When we’re uncomfortable, change happens.”

Stephen Harrison (Slate)

This is a fascinating glimpse into Wikipedia and how the commitment to ‘neutrality’ affects coverage of different types of people and event feeds.


Deeds, not words

Recent events have revealed, again, that the systems we inhabit and use as educators are perfectly designed to get the results they get. The stated desire is there to change the systems we use. Let’s be able to look back to this point in two years and say that we have made a genuine difference.

Nick Dennis

Some great questions here from Nick, some of which are specific to education, whereas others are applicable everywhere.


Sign with hole cut out saying 'NO JUSTICE NO PEACE'

Audio Engineers Built a Shield to Deflect Police Sound Cannons

Since the protests began, demonstrators in multiple cities have reported spotting LRADs, or Long-Range Acoustic Devices, sonic weapons that blast sound waves at crowds over large distances and can cause permanent hearing loss. In response, two audio engineers from New York City have designed and built a shield which they say can block and even partially reflect these harmful sonic blasts back at the police.

Janus Rose (Vice)

For those not familiar with the increasing militarisation of police in the US, this is an interesting read.


CMA to look into Facebook’s purchase of gif search engine

The Competition and Markets Authority (CMA) is inviting comments about Facebook’s purchase of a company that currently provides gif search across many of the social network’s competitors, including Twitter and the messaging service Signal.

[…]

[F]or Facebook, the more compelling reason for the purchase may be the data that Giphy has about communication across the web. Since many services that integrate with the platform not only use it to find gifs, but also leave the original clip hosted on Giphy’s servers, the company receives information such as when a message is sent and received, the IP address of both parties, and details about the platforms they are using.

Alex Hern (The Guardian)

In my 2012 TEDx Talk I discussed the memetic power of gifs. Others might find this news surprising, but I don’t think I would have been surprised even back then that it would be such a hot topic in 2020.

Also by the Hern this week is an article on Twitter’s experiments around getting people to actually read things before they tweet/retweet them. What times we live in.


Human cycles: History as science

To Peter Turchin, who studies population dynamics at the University of Connecticut in Storrs, the appearance of three peaks of political instability at roughly 50-year intervals is not a coincidence. For the past 15 years, Turchin has been taking the mathematical techniques that once allowed him to track predator–prey cycles in forest ecosystems, and applying them to human history. He has analysed historical records on economic activity, demographic trends and outbursts of violence in the United States, and has come to the conclusion that a new wave of internal strife is already on its way1. The peak should occur in about 2020, he says, and will probably be at least as high as the one in around 1970. “I hope it won’t be as bad as 1870,” he adds.

Laura Spinney (Nature)

I’m not sure about this at all, because if you go looking for examples of something to fit your theory, you’ll find it. Especially when your theory is as generic as this one. It seems like a kind of reverse fortune-telling?


Universal Basic Everything

Much of our economies in the west have been built on the idea of unique ideas, or inventions, which are then protected and monetised. It’s a centuries old way of looking at ideas, but today we also recognise that this method of creating and growing markets around IP protected products has created an unsustainable use of the world’s natural resources and generated too much carbon emission and waste.

Open source and creative commons moves us significantly in the right direction. From open sharing of ideas we can start to think of ideas, services, systems, products and activities which might be essential or basic for sustaining life within the ecological ceiling, whilst also re-inforcing social foundations.

TessyBritton

I’m proud to be part of a co-op that focuses on openness of all forms. This article is a great introduction to anyone who wants a new way of looking at our post-COVID future.


World faces worst food crisis for at least 50 years, UN warns

Lockdowns are slowing harvests, while millions of seasonal labourers are unable to work. Food waste has reached damaging levels, with farmers forced to dump perishable produce as the result of supply chain problems, and in the meat industry plants have been forced to close in some countries.

Even before the lockdowns, the global food system was failing in many areas, according to the UN. The report pointed to conflict, natural disasters, the climate crisis, and the arrival of pests and plant and animal plagues as existing problems. East Africa, for instance, is facing the worst swarms of locusts for decades, while heavy rain is hampering relief efforts.

The additional impact of the coronavirus crisis and lockdowns, and the resulting recession, would compound the damage and tip millions into dire hunger, experts warned.

Fiona Harvey (The Guardian)

The knock-on effects of COVID-19 are going to be with us for a long time yet. And these second-order effects will themselves have effects which, with climate change also being in the mix, could lead to mass migrations and conflict by 2025.


Mice on Acid

What exactly a mouse sees when she’s tripping on DOI—whether the plexiglass walls of her cage begin to melt, or whether the wood chips begin to crawl around like caterpillars—is tied up in the private mysteries of what it’s like to be a mouse. We can’t ask her directly, and, even if we did, her answer probably wouldn’t be of much help.

Cody Kommers (Nautilus)

The bit about ‘ego disillusion’ in this article, which is ostensibly about how to get legal hallucinogens to market, is really interesting.


Header image by Dmitry Demidov

When we eat matters

As I get older, I’m more aware that some things I do are very affected by the world around me. For example, since finding out that the intensity of light you experience during the day is correlated with the amount of sleep you get, I don’t feel so bad about ‘sleeping in’ during the summer months.

So it shouldn’t be surprising that this article in The New York Times suggests that there’s a good and a bad time to eat:

A growing body of research suggests that our bodies function optimally when we align our eating patterns with our circadian rhythms, the innate 24-hour cycles that tell our bodies when to wake up, when to eat and when to fall asleep. Studies show that chronically disrupting this rhythm — by eating late meals or nibbling on midnight snacks, for example — could be a recipe for weight gain and metabolic trouble.

A more promising approach is what some call ‘intermittent fasting’ where you restrict your calorific intake to eight hours of the day, and don’t consume anything other than water for the other 16 hours.

This approach, known as early time-restricted feeding, stems from the idea that human metabolism follows a daily rhythm, with our hormones, enzymes and digestive systems primed for food intake in the morning and afternoon. Many people, however, snack and graze from roughly the time they wake up until shortly before they go to bed. Dr. Panda has found in his research that the average person eats over a 15-hour or longer period each day, starting with something like milk and coffee shortly after rising and ending with a glass of wine, a late night meal or a handful of chips, nuts or some other snack shortly before bed.

That pattern of eating, he says, conflicts with our biological rhythms.

So when should we eat? As early as possible in the day, it would seem:

Most of the evidence in humans suggests that consuming the bulk of your food earlier in the day is better for your health, said Dr. Courtney Peterson, an assistant professor in the department of nutrition sciences at the University of Alabama at Birmingham. Dozens of studies demonstrate that blood sugar control is best in the morning and at its worst in the evening. We burn more calories and digest food more efficiently in the morning as well.

That’s not great news for me. After a protein smoothie in the morning and eggs for lunch, I end up eating most of my calories in the evening. I’m going to have to rethink my regime…

Source: The New York Times

The world’s most nutritious foods

The older I get, the more important (and the more immediately apparent) the health benefits from eating and exercising well.

This article reports on scientists studying 1,000 different foods for their health benefits:

Scientists studied more than 1,000 foods, assigning each a nutritional score. The higher the score, the more likely each food would meet, but not exceed your daily nutritional needs, when eaten in combination with others.

The top ones?

  1. Almonds
  2. Cherimoya
  3. Ocean perch
  4. Flatfish
  5. Chia seeds
  6. Pumpkin seeds
  7. Swiss chard
  8. Pork fat
  9. Beet greens
  10. Snapper

Ever since reading of the value of almonds to non-meat eaters in The 4-Hour Body, I’ve taken a big bag of them on every trip. I also have some in a jar on my desk at home. As for the others on the list, some (pork fat!) are out of the question, and some (cherimoya) I’ve never come across.

Time for some more experimentation…

Source: BBC Future

Dark kitchens, dark factories… is this the future of automation?

I missed this at the end of last year, perhaps because I live in a small town in the north of England rather than a bustling metropolis:

Welcome to the world of ‘dark kitchens’ – fully-equipped commercial kitchens like you’d find attached to a restaurant, except with no restaurant or even a takeaway counter. Also known as virtual kitchens, they are dedicated solely to meeting the ever-growing hunger for online delivery services, facilitated by the likes of third party delivery apps.

These kitchens are anything but dark at peak times such as Friday or Saturday night, as noodles, pizza, curries and much more exotic—and increasingly, healthy—fare is sizzled up on a made-to-order basis while drivers for food delivery platforms such as Just Eat, Deliveroo, Seamless, and Uber Eats wait outside.

Incredible and obvious at the same time.

Source: The Times

Brexit Britain means food prescriptions on the NHS

I cannot believe this is happening in my country as we prepare to enter 2018. Food banks and developments like these are born of political choice, not economic necessity.

As reported in The Independent earlier this month, food poverty in Britain is contributing to an increase in Victorian illnesses like rickets and stunted growth in children.

More than 60 per cent of paediatricians believe food insecurity contributed to the ill health among children they treat, according to a 2017 survey by the Royal College of Paediatricians and Child Health.

Dr George Grimble, a medical scientist at University College London, said food poverty was “disastrous” for a child’s development, resulting in nutritional deficits, obesity and squandered potential.

Source: The Independent