Thursday, January 23, 2020

Friday Thinking 24 Jan 2020

Friday Thinking is a humble curation of my foraging in the digital environment. My purpose is to pick interesting pieces, based on my own curiosity (and the curiosity of the many interesting people I follow), about developments in some key domains (work, organization, social-economy, intelligence, domestication of DNA, energy, etc.)  that suggest we are in the midst of a change in the conditions of change - a phase-transition. That tomorrow will be radically unlike yesterday.

Many thanks to those who enjoy this.

In the 21st Century curiosity will SKILL the cat.

Jobs are dying - Work is just beginning.
Work that engages our whole self becomes play that works.
Techne = Knowledge-as-Know-How :: Technology = Embodied Know-How  
In the 21st century - the planet is the little school house in the galaxy.
Citizenship is the battlefield of the 21st  Century

“Be careful what you ‘insta-google-tweet-face’”
Woody Harrelson - Triple 9


Content
Quotes:

Articles:




getting deep learning to work beyond flatland also has deep connections to physics. Physical theories that describe the world, like Albert Einstein’s general theory of relativity and the Standard Model of particle physics, exhibit a property called “gauge equivariance.” This means that quantities in the world and their relationships don’t depend on arbitrary frames of reference (or “gauges”); they remain consistent whether an observer is moving or standing still, and no matter how far apart the numbers are on a ruler. Measurements made in those different gauges must be convertible into each other in a way that preserves the underlying relationships between things.

For example, imagine measuring the length of a football field in yards, then measuring it again in meters. The numbers will change, but in a predictable way. Similarly, two photographers taking a picture of an object from two different vantage points will produce different images, but those images can be related to each other. Gauge equivariance ensures that physicists’ models of reality stay consistent, regardless of their perspective or units of measurement. And gauge CNNs make the same assumption about data.

An Idea From Physics Helps AI See in Higher Dimensions





The latest in a long line of evidence comes from scientists’ discovery of a new type of electrical signal in the upper layers of the human cortex. Laboratory and modeling studies have already shown that tiny compartments in the dendritic arms of cortical neurons can each perform complicated operations in mathematical logic. But now it seems that individual dendritic compartments can also perform a particular computation — “exclusive OR” — that mathematical theorists had previously categorized as unsolvable by single-neuron systems.

The discovery marks a growing need for studies of the nervous system to consider the implications of individual neurons as extensive information processors. “Brains may be far more complicated than we think,” said Konrad Kording, a computational neuroscientist at the University of Pennsylvania, who did not participate in the recent work. It may also prompt some computer scientists to reappraise strategies for artificial neural networks, which have traditionally been built based on a view of neurons as simple, unintelligent switches.

Hidden Computational Power Found in the Arms of Neurons





The high-powered incentives offered to bosses can backfire. They can incentivize rent-seeking, office politics and jockeying for the top job rather than getting on with one’s work. They can crowd out intrinsic motivations such as professional pride. And they can divert managers towards doing tasks that are easily monitored rather than ones which are important to an organization but harder to measure: for example, cost-cutting can be monitored and incentivized but maintaining a healthy corporate culture is less easily measured and so can be neglected by crude incentive schemes.

Empowering management can increase opposition to change. As McAfee and Brynjolfsson have shown, reaping the benefits of technical change often requires organizational change. But well-paid bosses have little reason to want to rock the boat by undertaking such change. The upshot is that we are stuck in what van Ark calls the “installation phase” of the digital economy rather than the deployment phase. As Joel Mokyr has said, the forces of conservatism eventually suppress technical creativity.

Neoliberalism Was Supposed to Make Us Richer: Three Reasons Why It Didn’t






This is a great signal about the emerging orientation related to increasing uncertainty. The quest for meaning and the capacity to offer meaning as a platform of well being or power or hope.
The podcast 1/2 hour - well worth the listen.
The opposite of faith is certainty. :)

BROADER SPECTRUMS OF MEANING a New Game of Hope 

This is an excerpt from noted IFTF futurist Bob Johansen's book, Full-Spectrum Thinking, which goes beyond skills and competencies to propose five new leadership literacies—combinations of disciplines, practices, and worldviews — that will be needed to thrive in a VUCA world of increasing volatility, uncertainty, complexity, and ambiguity.

This book shows how to (1) forecast likely futures so you can “look back” and make sure you’re prepared now for the changes to come, (2) use low-risk gaming spaces to work through your concerns about the future and hone your leadership skills, (3) lead shape-shifting organizations where you can’t just tell people what to do, (4) be a dynamic presence even when you’re not there in person, and (5) keep your personal energy high and transmit that energy throughout your organization. 


This is a complexity podcast from the Santa Fe Institute. Part One is 1 hour.

W. Brian Arthur (Part 1) on The History of Complexity Economics

From its beginnings as a discipline nearly 150 years ago, economics rested on assumptions that don’t hold up when studied in the present day. The notion that our economic systems are in equilibrium, that they’re made of actors making simple rational and self-interested decisions with perfect knowledge of society— these ideas prove about as useful in the Information Age as Newton’s laws of motion are to quantum physicists. A novel paradigm for economics, borrowing insights from ecology and evolutionary biology, started to emerge at SFI in the late 1980s — one that treats our markets and technologies as systems out of balance, serving metabolic forces, made of agents with imperfect information and acting on fundamental uncertainty. This new complexity economics uses new tools and data sets to shed light on puzzles standard economics couldn’t answer — like why the economy grows, how sudden and cascading crashes happen, why some companies and cities lock in permanent competitive advantages, and how technology evolves. And complexity economics offers insights back to biology, providing a new lens through which to understand the vastly intricate exchanges on which human life depends.

This week’s guest is W. Brian Arthur, External Professor at the Santa Fe Institute, Fellow at the Center for Advanced Study in the Behavioral Sciences at Stanford, and Visiting Researcher at Xerox PARC.  In this first part of a two-episode conversation, we discuss the heady early days when complex systems science took on economics, and how biology provided a new paradigm for understanding our financial and technological systems.  Tune in next week for part two...


This is a good signal of the vital role that multi- and trans-disciplinary research will play in the future of our built environments. 

Report: The future of urban science: integrating the social and natural sciences

In a new report submitted to the National Science Foundation, a large group of collaborators from many fields, led by Jose Lobo, spell out a vision for the future of urban science. From the preface: 

"Urban science seeks to understand the fundamental processes that drive, shape and sustain cities and urbanization. It is a multi/transdisciplinary approach involving concepts, methods and research from the social, natural, engineering and computational sciences, along with the humanities. This report is intended to convey the current “state of the art” in urban science while also clearly indicating how urban science builds upon and complements (but does not replace) prior work on cities and urbanization in many other disciplines. The report does not aim at a fully comprehensive synopsis of work done under the rubric of “urban science” but it does aim to convey what makes urban science different from discipline-based examinations of cities and urbanization. It also highlights novel insights generated by the inherently multidisciplinary inquiry that urban science exemplifies."

The report is an outcome of a workshop held at the Santa Fe Institute in May, 2019


Apprehending the world around as a digital environment through the technologies that enable augmented or mixed reality has been a vision for a few decades - this is a good signal of ongoing aspiration to ‘make it so’.
I had no idea that displays not much bigger than a grain of sand even existed. But there it was, under the view of a microscope, displaying an image of Albert Einstein sticking his tongue out at me. Mojo’s newest and smallest display, it squeezes 70,000 pixels into a space that’s less than half a millimeter across.

The making of Mojo, AR contact lenses that give your eyes superpowers

Using a display the size of a grain of sand to project images onto the retina, this startup could help everyone from firefighters to people with poor vision.
Instead of offering the pretty holograms of the Magic Leap and HoloLens headsets, Mojo aims to place useful data and imagery over your world—and boost your natural vision—using tech that can barely be seen. The startup named the lenses “Mojo” because it wants to build something that’s like getting superpowers for your eyes.

 In the coming decade, it’s likely that our computing devices will become more personal and reside closer to—or even inside—our bodies. Our eyes are the logical next stop on the journey. Tech giants such as Apple and Facebook are just now trying to build AR glasses that are svelte enough to wear for extended periods. But Mojo is skipping over the glasses idea entirely, opting for the much more daunting goal of fitting the necessary microcomponents into contact lenses.

The company’s been at this since 2015, based on research dating back to 2008. And while it doesn’t expect to bring a finished product to market for another two or three years, some smart people in Silicon Valley venture-capital circles are betting it’ll all work. Mojo Vision has attracted $108 million in venture capital investments from Google’s Gradient Ventures, Stanford’s StartX fund, Khosla Ventures, and New Enterprise Associates (NEA), among others.


Another good signal of the  Science Fiction of the 50s is emerging ever closer.

Toyota investing $400 million in flying car company

car giant Toyota said Thursday it is investing nearly $400 million in a company working on commercialising electric flying cars for "fast, quiet and affordable air transportation services".

The investment in Joby Aviation comes as the automaker looks to expand into new sectors as the industry rapidly transforms, with president Akio Toyoda pledging to move the firm "from a car manufacturer to a mobility company".

"Air transportation has been a long-term goal for Toyota, and while we continue our work in the automobile business, this agreement sets our sights to the sky," Toyoda said in a statement announcing the investment.

Founded in 2009, Joby Aviation is developing a four-passenger electric aircraft that takes off and lands vertically, like a helicopter, though it has multiple rotors.
The firm envisions the aircraft as a mode of commercial transport, rather than for sale to individuals, with its pilots ferrying commuters around.


This is a very important signal about the transformation of energy geopollitics and non-sustainable economics.
“The evidence on climate risk is compelling investors to reassess core assumptions about modern finance,” 
631 investors from around the world, representing some $37 trillion in assets, signed a letter last month calling on governments to step up their efforts against climate change, the biggest American firms were conspicuously absent.

BlackRock C.E.O. Larry Fink:  Climate Crisis Will Reshape Finance

In his influential annual letter to chief executives, Mr. Fink said his firm would avoid investments in companies that “present a high sustainability-related risk.”
BlackRock is the world’s largest asset manager with nearly $7 trillion in investments, and this move will fundamentally shift its investing policy — and could reshape how corporate America does business and put pressure on other large money managers to follow suit.

Mr. Fink’s annual letter to the chief executives of the world’s largest companies is closely watched, and in the 2020 edition he said BlackRock would begin to exit certain investments that “present a high sustainability-related risk,” such as those in coal producers. His intent is to encourage every company, not just energy firms, to rethink their carbon footprints.

“Awareness is rapidly changing, and I believe we are on the edge of a fundamental reshaping of finance,” Mr. Fink wrote in the letter, which was obtained by The New York Times. “The evidence on climate risk is compelling investors to reassess core assumptions about modern finance.”


This is a great small signal of the emerging possibilities of bio-manufacturing - domesticating bacteria to build things.

These living bricks use bacteria to build themselves

A new living substance can transform from a wet sand mixture into a solid brick, and even help to reproduce copies of itself.
How it was created: Researchers from the University of Colorado, Boulder, used a type of photosynthetic bacteria that absorbs carbon dioxide, sunlight, and nutrients and produces calcium carbonate—a rigid compound found in rocks, pearls, and seashells. They grew the bacteria in a warm mixture of salt water and other nutrients and combined it with sand and gelatin. The mixture was poured into a mold, and as it cooled the gelatin set, forming a “scaffold” able to support further bacterial growth. The bacteria deposited calcium carbonate throughout the scaffold, turning the soft sludge into a harder substance after about a day. The mixture looks green initially, but the color fades as it dries. The research was published in the journal Matter and was funded by DARPA, the US military's research arm.

Testing: The team cut the material into two-inch cubes and found they were strong enough for someone to stand on without shattering, although the material isn’t as strong as conventional concrete. Shoe-box-size blocks could potentially be strong enough for use as bricks in construction.

The potential: A major benefit of the new material, the researchers say, is that the whole process revolves around bacteria: they help build the bricks, and are kept alive so they are able to produce more bricks later on. The material could be useful for construction in inhospitable environments like the desert, or even space. It’s also a low-carbon alternative to concrete that could be used to make buildings that absorb greenhouse gases rather than releasing them.


This is totally inspiring - a signal of the transformation of both energy geopolitics and the production of food.

Nebraska retiree uses earth's heat to grow oranges in snow

Winter temperatures in Alliance, Nebraska can drop to -20°F (the record low is -40°F/C), but retired mailman Russ Finch grows oranges in his backyard greenhouse without paying for heat. Instead, he draws on the earth's stable temperature (around 52 degrees in his region) to grow warm weather produce- citrus, figs, pomegranates - in the snow.

Finch first discovered geothermal heating in 1979 when he and his wife built it into their 4400-square-foot dream home to cut energy costs. Eighteen years later they decided to add a 16'x80' greenhouse in the backyard. The greenhouse resembles a pit greenhouse (walipini) in that the floor is dug down 4 feet below the surface and the roof is slanted to catch the southern sun.

To avoid using heaters for the cold Nebraska winter nights, Finch relies on the warm underground air fed into the greenhouse via plastic tubing under the yard and one fan.


This is a fascinating signal of our ability to see the small in both picture and video - plus the 18 sec video illuminates the dynamic nature of matter. 

A dance of two atoms reveals chemical bonds forming and breaking

Two rhenium atoms approach and retreat from one another in an electron microscope video
Scientists have now captured video of the intimate dance of two atoms as they bond with one another, break apart and come back together again.

In a sequence of images from an electron microscope, two atoms of the metal rhenium, bound together to create a molecule, shimmied around one another, moving closer and then farther apart. In videos of such molecules, this atomic do-si-do revealed the bond order, or the number of chemical bonds between the two atoms, and how that bond order changed over time. The closer the atoms were to one another, the greater the number of bonds. At their closest approach, the atoms had four bonds tethering them together.


Entanglement - may be the zeitgeist meme of the 21st century. Humans are inevitably entangled with each other, their history of technology and the environment. But this is a signal of progress in fundamental science and the emerging computational paradigm.
"When we think about quantum entanglement, we think about small things," Si said. "We don't associate it with macroscopic objects. But at a quantum critical point, things are so collective that we have this chance to see the effects of entanglement, even in a metallic film that contains billions of billions of quantum mechanical objects."
"Quantum entanglement is the basis for storage and processing of quantum information," Si said. "At the same time, quantum criticality is believed to drive high-temperature superconductivity. So our findings suggest that the same underlying physics—quantum criticality—can lead to a platform for both quantum information and high-temperature superconductivity. When one contemplates that possibility, one cannot help but marvel at the wonder of nature."

Study finds billions of quantum entangled electrons in 'strange metal'

In a new study, U.S. and Austrian physicists have observed quantum entanglement among "billions of billions" of flowing electrons in a quantum critical material.

The research, which appears this week in Science, examined the electronic and magnetic behavior of a "strange metal" compound of ytterbium, rhodium and silicon as it both neared and passed through a critical transition at the boundary between two well-studied quantum phases.

The study at Rice University and Vienna University of Technology (TU Wien) provides the strongest direct evidence to date of entanglement's role in bringing about quantum criticality, said study co-author Qimiao Si of Rice.


Another interesting signal related to quantum computation.
AlphaZero is good alone—but better with researchers
The research group at Aarhus University has, via computer simulations, demonstrated the broad applicability by applying AlphaZero on three different control problems that could each potentially be used in a quantum computer. Their work was recently published in Nature Quantum Information.

AlphaZero learns to rule the quantum world

The chess world was amazed when the computer algorithm AlphaZero learned, after just four hours on its own, to beat the best chess programs built on human expertise. Now a research group at Aarhus University in Denmark has used the very same algorithm to control a quantum computer.

All across the world, numerous research groups are attempting to build a quantum computer. Such a computer would be able to solve certain problems that cannot be solved with current classical computers, even if we combined all these computers in the world into one.

At Aarhus University, researchers share the ambition of building a quantum computer. For this reason, a research group under the direction of Professor Jacob Sherson has just used the computer algorithm AlphaZero to learn to control a quantum system.


This is another good signal of the emerging capabilities of using AI to create ever better computational capabilities.

Google claims its 'nowcast' short-term weather predictions are more accurate than advanced models

A team of researchers working at Google's Mountain View research center has developed a deep-learning-based weather forecasting tool for predicting short-term weather events. They have written a paper describing their "nowcasting tool," and have uploaded it to the arXiv preprint server. They have also published a news piece describing their work on the Google AI Blog.

Google's new tool makes use of machine learning—a convolutional neural network (CNN) is trained to recognize weather patterns and then makes predictions based on current weather conditions. The resulting tool provides what Google describes as "precipitation nowcasting"—locally based, nearly instantaneous, short-term weather predictions.

The type of CNN Google used is called a U-Net—a system that works by sorting data into layers that are arranged by encoding phase to increase processing speed—iteration is used to decrease image resolution and then decoding is used to restore the images back to their original resolution. The system analyzes radar data from the past N hours to predict weather events in the coming N hours—where N ranges between zero and six hours. The entire process takes just a few minutes. The system is able to return answers more quickly than conventional forecasting systems because it ignores the physics involved—instead, it relies on image processing.


This is a good signal of an emerging need for a new global institution - comparable to the Law of the Sea - the law of satellite space. Humans are reaching the tipping point in terms of colonizing and containing the earth’s space envelop. 

Do satellite mega-constellations really have to be so big?

Maybe we need a cap on how many satellites internet firms are allowed to send into orbit.
“There are no rules in space,” Greg Wyler said at MIT Technology Review’s EmTech conference last Thursday. His company, OneWeb, wants to launch 2,000 satellites into space—practically doubling the number of satellites currently orbiting Earth—in order to deliver internet connectivity to unconnected places. As long as he has permission to access the radio frequency spectrum he’s requested, there’s no one to really stop him. Nor is there anyone to stop SpaceX from launching a whopping 12,000 satellites over the next several years in order to operate its Starlink internet service.

The rise of these satellite mega-constellations is creating concern that we’re heading toward the debacle known as the Kessler syndrome (named after the NASA scientist who first proposed the possible scenario), where Earth’s orbit becomes polluted by dangerous debris as a result of numerous satellite collisions. The debris would threaten every piece of equipment that’s zipping around the planet and render space unsafe for any new spacecraft. Recent near-misses have only exacerbated those fears, and the lack of current rules means there’s nothing stopping any companies from arbitrarily launching more objects into the sky. Which raises a question—do these companies really need to send tens of thousands of these things into space?


All technologies can be weaponized, all technologies will inevitably have unintended consequences regardless of how careful they are monitored - but we must also hold technologies accountable for ongoing misuse. This signal a bunch of companies that we should be holding to account.

The Evil List

Which tech companies are really doing the most harm? Here are the 30 most dangerous, ranked by the people who know.
The tech industry doesn’t intoxicate us like it did just a few years ago. Keeping up with its problems—and its fixes, and its fixes that cause new problems—is dizzying. Separating out the meaningful threats from the noise is hard. Is Facebook really the danger to democracy it looks like? Is Uber really worse than the system it replaced? Isn’t Amazon’s same-day delivery worth it? Which harms are real and which are hypothetical? Has the techlash gotten it right? And which of these companies is really the worst? Which ones might be, well, evil?

Slate sent ballots to a wide range of journalists, scholars, advocates, and others who have been thinking critically about technology for years. We asked them to tell us which tech companies they are most concerned about, and we let them decide for themselves what counts as “concerning.” We told them to define the category of technology companies as narrowly or broadly as they liked, which is how, say, Exxon Mobil made the list. Each respondent ranked as many as 10 companies—subsidiaries counted as part of parent corporations—with more points going to the choices they placed at the top. Then we added up their votes and got this.

What did we find? While the major U.S. tech companies topped the vote—read on to find out which came in at No. 1—our respondents are deeply concerned about foreign companies dabbling in surveillance and A.I., as well as the domestic gunners that power the data-broker business. No one thinks Twitter is the worst thing that could happen to a planet, but a lot of people worry about it a little. Companies with the potential to do harm can be as distressing as those with long records of producing it. Privacy people care a lot about misinformation, but misinformation people might not be so worried about privacy. Almost everyone distrusts Peter Thiel. And some people don’t have a problem with Amazon or Apple or even Facebook at all—which is why we included dissents for many of the top companies on our list.


This is a fascinating sight signally the poverty of translation.

Eunoia

Words That Don't Translate
Some examples
Cavoli riscaldati
Literally "reheated cabbage"; When you attempt to start up a failed relationship or love affair

mångata
The roadlike reflection of moonlight on water

Jafjafa (جفجفة)
The sound of new clothes.


Thursday, January 16, 2020

Friday Thinking 17 Jan 2020

Friday Thinking is a humble curation of my foraging in the digital environment. My purpose is to pick interesting pieces, based on my own curiosity (and the curiosity of the many interesting people I follow), about developments in some key domains (work, organization, social-economy, intelligence, domestication of DNA, energy, etc.)  that suggest we are in the midst of a change in the conditions of change - a phase-transition. That tomorrow will be radically unlike yesterday.

Many thanks to those who enjoy this.

In the 21st Century curiosity will SKILL the cat.

Jobs are dying - Work is just beginning.
Work that engages our whole self becomes play that works.
Techne = Knowledge-as-Know-How :: Technology = Embodied Know-How  
In the 21st century - the planet is the little school house in the galaxy.
Citizenship is the battlefield of the 21st  Century

“Be careful what you ‘insta-google-tweet-face’”
Woody Harrelson - Triple 9


Content
Quotes:


Articles:




we standardly criticise others’, rather than our own, views. At the same time, we clearly risk our reputation much more when proposing an idea rather than criticising it. This systematically disadvantages proponents of (new) ideas.


Adversarial criticism is commonly driven by a binary understanding of ideas. Claims are either true or false; arguments are either valid or invalid. If this understanding is correct, then the exclusion of false or invalid points does indeed seem to leave us with true ideas. If this were the case, criticism would indeed be a good way of responding to the proponent of an idea. But how well does this work in practice? The philosopher Catherine Hundleby at the University of Windsor in Ontario analysed how argumentation is taught to students and concluded that ‘argument repair’, in which the proponents of a position revise their argument in response to criticism, is greatly neglected. Instead, what is emphasised are quick tools for evaluating arguments by putting ‘fallacy labels’ onto them. This is less helpful than one might think because it’s purely negative.


If a claim is attacked, a typical reaction of the proponent is to limit the scope, tone down the emphases or adjust perspectives. The idea is pruned before it has even been looked at. Given that making bold claims might involve reputational risks, it is not surprising that people reactively exert damage control and align their claims with what they take to be acceptable. As Tim Crane of the University of Cambridge pointed out in ‘The Philosopher’s Tone’ (2018), peer review has similar effects in that authors try to pre-empt every possible objection, leaving less and less space to build up original ideas.


every argument is vulnerable to potential criticism. If this is correct, then mistakes or the options of finding them abound. By contrast, philosophical claims that will go unchallenged are extremely rare. (In fact, I can’t think of one.) This means that, in contrast to critics, proponents of ideas are at a systematic disadvantage. 

The adversarial culture in philosophy does not serve the truth




In The Island from the Day Before (1994), Umberto Eco composes a love letter that includes the line: ‘[O]nly in your prison does [my heart] enjoy the most sublime of freedoms’ – that could be said of chess, too, and the experience of concentration is what makes it possible. I believe concentration is a defining feature of a fulfilling life, a necessary habit of mind for a viable civilisation, and that chess can teach us more about what concentration really means.


Concentration is not always so rewarding. It comes and goes, forms and collapses, builds and then crumbles, because there is an upper limit to what players can hold in their heads at any one time. I find that I move towards my upper limit and away from it repeatedly. Peering into the unfolding position, it is as if I am driving more or less automatically, until new possibilities flash before me like bikes emerging from side-streets, and bring me back to the challenge of steering consciousness. At such moments, the edifice of thought I have built is likely to collapse. If I’m not careful, I can spend far too many minutes in this state of perpetual irresolution, seeking but not finding an answer to what is happening, because there is just too much meaning in the position for my mind to process. This challenge of learning how to hold complexity in mind and still make good decisions is pertinent not just to chess but to life more generally.


As a chess grandmaster, I find the familiar injunction to ‘Concentrate!’ a little naive. Concentration is not like a bulb that we can turn on and off with a switch, because we are not just the bulb; we are also the switcher and the switch. Humans are more like thermostats receiving and sending out signals, seeking the optimal ‘mental temperature’ as ambient conditions around and within us change, and we’re often abruptly adjusted against our will. We succeed in concentrating when we manage to convene the dispositions that matter for a task at hand – for instance, our awareness, attention, discernment and willpower – and that is possible only if the right emotions co-arise and come along for the ride.


Our problem today is not that we don’t or can’t pay attention, but that the systems and structures of society oblige us to pay attention so frequently and fleetingly that we cannot in fact concentrate. Lacking an ability to concentrate, it’s a struggle to construct and maintain a coherent and autonomous sense of self, which leaves us at the mercy of digital, commercial and political puppeteers. Without concentration, we are not free.


Most complex problems cannot be properly understood or experienced unless we can consider several ideas and ways of thinking together at one time. However, if all we can do is simply hold ideas, we won’t be able to actually think with them or about them; we will be those thoughts but we won’t really have them. Developing concentration therefore entails developing the capacity to hold the emotional tension of mental complexity; we have to train ourselves to resist the temptation to give up, to oversimplify or project onto our perceived opponents. 

Concentrate!





A nice signal of an imagined future that has been around since at least the 1950s - and maybe it is about a decade away.

Hyundai to make flying cars for Uber air taxis

Hyundai announced Monday it would mass produce flying cars for Uber's aerial rideshare network set to deploy in 2023.
The South Korean manufacturer said it would produce the four-passenger electric "vertical take-off and landing vehicles" at "automotive scale," without offering details.
The deal announced at the Consumer Electronics Show in Las Vegas could help Uber, which is working with other aircraft manufacturers, to achieve its goal of deploying air taxi service in a handful of cities by 2023.


Jaiwon Shin, head of Hyundai's urban air mobility division, said he expects the large-scale manufacturing to keep costs affordable for the aerial systems.

Another concurrent signal - could it be that flying autonomous vehicles are easier to make safe than driverless cars?
"Autonomous connected vehicles of any type are where transportation is headed," Trogdon said in an interview. "We want to bring these kinds of opportunities to make sure that we're economically competitive."

First in flight again: Pilotless air taxi makes public demonstration flight in Raleigh

More than 100 people, including Gov. Roy Cooper, state lawmakers and leaders of the N.C. Department of Transportation, gathered at the State Highway Patrol's test track south of Raleigh Tuesday afternoon to witness a bit of aviation history.


They were there to see what was billed as North America's first public demonstration flight of a pilotless air taxi. As they braced themselves against a stiff northwest wind, the EH 216, a two-seat drone made by the Chinese company EHang, was parked some 500 feet away, down a slight hill, outside of their view.


NCDOT had spent nearly 10 months arranging for EHang to bring its drone to Raleigh, in conjunction with the department's annual Transportation Summit this week. Transportation Secretary Jim Trogdon said North Carolina not only wants to be ready for new technologies like this but also hopes to lure the companies that are developing them.


Sixteen sets of electric motors and propellers lift the EH 216 into the air and move it forward along pre-programmed routes at up to 80 mph, said Derrick Xiong, Ehang's cofounder. The craft weighs about 600 pounds and can carry another 500 to 600 pounds of cargo or people, Xiong said.


Ehang has built dozens of them and has made demo flights like this one in Amsterdam, Vienna, Qatar, Dubai and in several cities in China, Xiong said. He said the craft is in the "very early stage of commercialization" in China, mostly limited to sightseeing flights.

This is an interesting signal of emerging concpet of nanobots that could become ubiquitous. There is a 2 min video illustrating the current state of research.
They could even attach and detach, depending on the environment and task. Instead of being a single robot that is specifically made for one single task, robogamis are designed and optimised to multitask from scratch.

Robogamis are the real heirs of terminators and transformers

I made my first origami robot, which I called a ‘robogami’, about 10 years ago. It was a simple being, a flat-sheeted robot, which could turn into a pyramid and back into a flat sheet, and then into a space shuttle.


My research, conducted with the help of PhD students and a postdoc researcher, has advanced since then, and a new robogami generation is now seeing the light of day. This new generation of robogamis serves a purpose: for example, one of them can navigate through different terrains autonomously. On dry and flat land, it can crawl. If it suddenly meets rough terrain, it will start to roll, activating a different sequence of actuators. Furthermore, if it meets an obstacle, it will simply jump over it! It does this by storing energy in each of its legs, then releasing it and catapulting itself like a slingshot.

This is an amazing signal - a must view - not yet Dr Frankenstein but definitely about domestication of biology. There is a 3 min and 2 min video.
People have been manipulating organisms for human benefit since at least the dawn of agriculture, genetic editing is becoming widespread, and a few artificial organisms have been manually assembled in the past few years—copying the body forms of known animals.
But this research, for the first time ever, "designs completely biological machines from the ground up," the team writes in their new study.

Team builds the first living robots

A book is made of wood. But it is not a tree. The dead cells have been repurposed to serve another need.
Now a team of scientists has repurposed living cells—scraped from frog embryos—and assembled them into entirely new life-forms. These millimeter-wide "xenobots" can move toward a target, perhaps pick up a payload (like a medicine that needs to be carried to a specific place inside a patient)—and heal themselves after being cut.


"These are novel living machines," says Joshua Bongard, a computer scientist and robotics expert at the University of Vermont who co-led the new research. "They're neither a traditional robot nor a known species of animal. It's a new class of artifact: a living, programmable organism."


The new creatures were designed on a supercomputer at UVM—and then assembled and tested by biologists at Tufts University. "We can imagine many useful applications of these living robots that other machines can't do," says co-leader Michael Levin who directs the Center for Regenerative and Developmental Biology at Tufts, "like searching out nasty compounds or radioactive contamination, gathering microplastic in the oceans, traveling in arteries to scrape out plaque."
The results of the new research were published January 13 in the Proceedings of the National Academy of Sciences.

This is a great signal of the emerging technology of AI-ssistants - augmenting our memory and senses (at least visual and auditory).

Glasses talk, ears focus, in OrCam's tech showcase

OrCam Technologies at this year's CES made a name for itself as solutions bearer for wearable assistive technology. They have developed wearable aides for hearing and for reading. These make use of computer vision and machine learning technologies.


Prof. Amnon Shashua, OrCam Technologies Co-founder and Co-CEO, talked of "wearable, personal AI" and "AI as a companion."
First, there is OrCam's vision device called OrCam MyEye 2. TechCrunch described the OrCam MyEye 2 as a tiny device "for people with visual impairment that you clip on your glasses to help you navigate the world around you."


The device helps guide a person with vision difficulties... say, "what's in front of me?" and the device could tell you, for example, that there was a door.
MyEye 2 was among TIME magazine's Best Inventions for 2019.-The title of the write-up was "Vision Made Audible."


OrCam Hear, for those with hearing impairments, was showcased as a hearing-aid addition that smartens the aids. OrCam Hear can assist the wearer by "identifying and isolating a speaker's voice—from among multiple speakers—and then relaying the clear speech to Bluetooth hearing aids, in real time," said The Jerusalem Post.
The device is worn on clothing .

Another potential innovation for energy storage and reducing energy requirements for heating and cooling.

Geothermal energy storage system to reduce peak electricity demand

Oak Ridge National Laboratory researchers created a geothermal energy storage system that could reduce peak electricity demand up to 37% in homes while helping balance grid operations.


The system is installed underground and stores excess electricity from renewable resources like solar power as thermal energy through a heat pump. The system comprises underground tanks containing water and phase change materials that absorb and release energy when transitioning between liquid and solid states.


ORNL's design relies on inexpensive materials and is installed at shallow depths to minimize drilling costs. The stored energy can provide hours of heating in the winter or cooling in the summer, shaving peak demand and helping homeowners avoid buying electricity at peak rates.

This sounds awesome and signal the transformation or air conditioning everywhere the 4 min video explains the concept very clearly - well worth the view. 

OxiCool: Pure water is refrigerant to help cool homes

An air conditioning system that offers zero emissions, cools the house with water and is powered by natural gas was getting attention this week at CES.
Jenny McGrath, Digital Trends, wrote about the "giant reflective cube" on the show floor. From that cube, coolant is pumped into the module and distributed to wall units throughout the home. In this AC system, pure water is the refrigerant.


"And since it never leaves the sealed operating chamber, there are no emissions connected to the cooling phase whatsoever," said John Raidt at the U.S. Chamber of Commerce Foundation, in a blog.


The system uses only about 10 percent of the electricity that a vapor compression air conditioner of the same size uses, said Digital Trends.

A very brief summary of signals of progress in bioscience for the next decade.

The Advances that Will Shape Life Sciences in the 2020s

Systems biologist Steven Wiley says advancements in two areas—single-cell biology and CRISPR—are poised to transform research.
The 2010s brought major advancements in every aspect of the life sciences and ushered in an era of collaboration and multidisciplinary approaches. The Scientist spoke with Steven Wiley, a systems biologist at Pacific Northwest National Laboratory and member of TS’s editorial board, about what he thinks the recent past indicates about the upcoming decade of research.


Single-cell sequencing, single-cell proteomics, single-cell imaging—these are all part of this new area of single-cell biology which is really going to impact a whole slew of different fields. We'll see a lot of breakthroughs driven by that in the next year, but we’ll see the full impact of this playing out over the next decade.


CRISPR technologies—everyone touts them as a way of editing the genome, which is true. But the true power of that, I believe . . . is the fact that it provides a way of tagging endogenous genes. So for example, you see a number of different papers come out in which people have used CRISPR technologies to insert fluorescent markers into genes. You can look at the dynamics and localization and expression of individual genes and individual cells.


The second thing that CRISPR is really good at is perturbations, being able to turn up genes and down genes, altering the expression of individual genes up and down in a cell with incredible specificity. For example, [with] a genetic disease or in cancer, most of the really significant impactful genetic changes are at the level of increased expression or decreased expression. So the way we think about changing gene expression is: [in] one cell type, the gene is off, [and in] another cell type, the gene is on. But that’s not actually true. There are subtle changes in abundance and localization and disposition of individual genes that have enormous regulatory impact on the cells. But we’ve lacked good tools to [investigate] that.

This is a great signal of the emerging transformation of food production - advancing technologies expand the carrying capacity of our environment.

Saving Our Bacon

Farmfree foods might be the only thing that gets us – and much of the rest of the living world – through this century.
It sounds like a miracle, but no great technological leaps were required. In a commercial lab on the outskirts of Helsinki, I watched scientists turning water into food. Through a porthole in a metal tank, I could see a yellow froth churning. It’s a primordial soup of bacteria, taken from the soil, using hydrogen extracted from water as its energy source. When the froth was siphoned through a tangle of pipes, and squirted onto heated rollers, it turned into a rich yellow flour.


This flour is not yet licensed for sale. But the scientists, working for a company called Solar Foods, were allowed to give me some. I asked them, filming our documentary Apocalypse Cow, to make me a pancake: I would be the first person on Earth, beyond the lab staff, to eat such a thing. They set up a frying pan in the lab, mixed the flour with oat milk, and I took my small step for man. It tasted … just like a pancake.


But pancakes are not the intended product. Such flours are likely soon to become the feedstock for almost everything. In their raw state, they can replace the fillers now used in thousands of food products. When the bacteria are modified, they will create the specific proteins needed for cultured meat, milk and eggs. Other tweaks will produce lauric acid – goodbye palm oil – and long-chain omega-3 fatty acids: hello cultured fish. The carbohydrates that remain when proteins and fats have been extracted could replace everything from pasta flour to potato crisps. The first commercial factory built by Solar Foods should be running next year.


The hydrogen pathway is around ten times as efficient as photosynthesis. But because only part of a plant can be eaten, while the bacterial flour is mangetout, you can multiply that efficiency several times. And because it will be brewed in giant vats, the land efficiency, the company estimates, is roughly 20,000 times greater. Everyone on Earth could be handsomely fed, using a tiny fraction of its surface. If, as the company intends, the water is electrolysed with solar power, the best places to build these plants will be deserts.

A great signal of many advances in science and our understanding of the very small.

Randomness opens the gates to the land of attophotography

One of the last obstacles hindering the photography and filming of processes occurring on a scale of attoseconds, i.e. billionths of a billionth of a second, has disappeared. The key to its removal lies in the random nature of the processes responsible for the formation of X-ray laser pulses.


There are only a few X-ray lasers in the world today. These sophisticated devices can be used to record even extremely fast processes such as the changes in the electron states of atoms. The pulses generated by modern X-ray lasers are already short enough to be able to consider taking attophotos or even attofilms. However, what remained a problem was the X-ray optics itself. When an ultra-short X-ray pulse leaves the laser in which it was created, it can be extended in time over a dozen-fold.


An international group of physicists under the supervision of Dr. Jakub Szlachetko and Dr. Joanna Czapla-Masztafiak from the Institute of Nuclear Physics of the Polish Academy of Sciences (IFJ PAN) in Cracow and Dr. Yves Kayser of the Physikalisch-Technische Bundesanstalt in Berlin has proved in Nature Communications that X-ray optics should no longer be an obstacle. The publication is the result of research conducted at the Linac Coherent Light Source (LCLS) X-ray laser at the SLAC National Accelerator Laboratory in Menlo Park, California.

This is still a weak signal showing progress in our domestication of DNA and other biological processes.

Universal flu vaccine with nanoparticles that protects against six different influenza viruses in mice

A novel nanoparticle vaccine that combines two major influenza proteins is effective in providing broad, long-lasting protection against influenza virus in mice, showing promise as a universal flu vaccine, according to a study by the Institute for Biomedical Sciences at Georgia State University.


The double-layered nanoparticle vaccine contains the influenza virus proteins matrix protein 2 ectodomain (M2e) and neuraminidase (NA). Mice were immunized with the nanoparticle vaccine before being exposed to influenza virus, and they were protected against six different strains of the virus.


The findings, which suggest this unique vaccine combination has potential as a universal influenza vaccine or component of such vaccines, are published in the journal Advanced Healthcare Materials.


"This nanoparticle antigen combination conferred mice with strong cross protection," said Ye Wang, first author of the study and a biology Ph.D. student working in Dr. Bao-Zhong Wang's lab in the Institute for Biomedical Sciences. "It can protect mice from different strains of influenza virus. Each season, we have different flu strains that affect us. By using this approach, we hope this nanoparticle vaccine can protect humans from different strains of influenza virus."

And another signal of innovation in our efforts to develop more effective antibacterial tools.

Bacteria shredding tech to fight drug-resistant superbugs

Researchers have used liquid metals to develop new bacteria-destroying technology that could be the answer to the deadly problem of antibiotic resistance.
The technology uses nano-sized particles of magnetic liquid metal to shred bacteria and bacterial biofilm—the protective "house" that bacteria thrive in—without harming good cells.


Published in ACS Nano, the research led by RMIT University offers a groundbreaking new direction in the search for better bacteria-fighting technologies.
The RMIT team behind the technology is the only group in the world investigating the antibacterial potential of magnetic liquid metal nanoparticles.


When exposed to a low-intensity magnetic field, these nano-sized droplets change shape and develop sharp edges.
When the droplets are placed in contact with a bacterial biofilm, their movements and nano-sharp edges break down the biofilm and physically rupture the bacterial cells.


In the new study, the team tested the effectiveness of the technology against two types of bacterial biofilms (Gram-positive and Gram-negative).
After 90 minutes of exposure to the liquid metal nanoparticles, both biofilms were destroyed and 99 percent of the bacteria were dead. Importantly, laboratory tests showed the bacteria-destroying droplets did not affect human cells.