Considerations about Space

As is true for most architects, for example Le Corbusier, they are mostly remembered for their actual realizations (Scharoun, Mies van der Rohe), rather than the grand designs prepared for an architecture competition. Henri Gaudin has not only left concrete implementations of his ideas, but also several books on his perception and ideas about “concepts of space” (“Considérations  sur l’espace”), which comprises architectural ideas about “empty spaces“. Additional sources of inspiration were a relentless pursuit of drawing and designing what he saw, for example while travelling.  The BNF has received the extraordinary donation of the journals of Henri Gaudin, which allow to trace his continuous search for innovative representations of what creates a space, the impression of space and the relationship between spaces.
His travels with the TGV in France filled a complete “carnet” (booklet). Architecture is surely not about concrete. In the best cases there is a lot of research happening “backstage”, sometimes in small spontaneous sketches that can have a very lasting impact on many people’s perception of space later on. His own landscape drawings were an interesting inspiration for his architectural work as well. “Image: Landscape drawings by Henri Gaudin, BNF Paris 2026-6, Galérie des Donateurs).

Dronification

In a long row from californication, gentrification, desertification and electrification, not to mention quantification, juridification or enshittification,  we have arrived at “dronification” in the 2020s. Spurred by the extremely successful use of drones by the Ukrainian army to o bring to a halt the illegal invasion of Ukraine by Putin’s Russia,  conventional weapons like tanks and artillery lost out to the widespread use of drones. Few military observers, even experts of military equipment, thought prior to 2020 this would be possible. The lower costs involved, precision targeting and different skill sets needed for the orchestration of a drone based defense and attack, have made a strong case for the dronification of warfare.
As with many innovations, there are dual-use potentials. In this case the civilian use of drones received a considerable push in technology and acceptance. Rescue robots or delivery of provisions to frontline positions are part of the “everything-drone-thinking” during war. The surveillance of frontiers and territory is applicable to agriculture, properties and urban planning. Droughts and other environmental impacts on a large scale can be monitored in a  timely fashion as well. 4D imaging becomes more feasible as well in many domains. The potential in architecture is vast as well. Public infrastructure and distribution of frequency ranges is a crucial precondition to ensure an  orderly coexistence of military, security and civilian use cases.
(Image: Exhibition: atelier le balto, Die Kunst des Gartens VI: FREI(B)AUM at Kulturforum Berlin 2026-1)

Nature as a concept

We all hold implicit or explicit concepts of nature in our minds. There are few countries that have “battled” over the course of history with changing and often “politicised” concepts of nature. The exhibition in the DHM “Deutsches Historisches Museum” on “Nature and German History, Faith – Biology – Power” is convincing with this cross-disciplinary approach to the subject. The chronological structure of the exhibition starts with Hildegard von Bingen’s vision of nature embedded into the huge diversity of plants with almost spiritual power. Admiration of plants and the animal world, however, became an economic resource just like gold and slavery during colonization, being followed by industrialization as the epitome of man’s power over nature. Counter movements have been on the rise in the 2nd half of the 20th century. Another power struggle over how and who defines the dominant concept of nature in the 21st century. As nuclear energy, bombs and waste redefined the long-term consequences of “treating” nature, the battles about the prevailing concept of nature intensify. The exhibition in Berlin 2026 is a fine example of a historical perspective on the relationship between society, nature and technology, where the concept of nature becomes a malleable concept between the other two players or systems. (Image: Metamorphosis of the silk moth, DHM 2026-5)

Magnifica humanitas

With the “Encyclical Letter” entitled “Magnifica humanitas”, Pope LeoXIV puts himself expressively into a long historical tradition of the catholic belief to be not only a religious leader, but also an institution that puts humanitarian values on the top of its agenda. As the catholic church is a globally active institution, which covers the whole life-course of individuals based on defined doctrines, the massive changes that are under way in the field of artificial intelligence asked for some guidelines to frame the church’s understanding of this relatively new “Deus ex machina” of the 21st century. In the Encyclical, there are several mentions with respect to comparable socio-economic developments of the past. In choosing the name of “Leo”, the Pope referred, from the earliest days of his Pontificat, to Leo XIII as a particularly important predecessor for himself. The latter has made his reputation in the Christian Church with the Encyclical “Rerum novarum”, which raised awareness to the risks to humanity with an industrialization and capitalism being pursued at all costs. “Res novae” of our time, which is AI and all its fields of applications have a potential to affect the course of humanity for decades to come. Leo XIV doesn’t condemn it as the devil in machine form, but puts emphasis on the potential of AI to assist us to enhance the “Common good”. This is the task of many, not of only a few, as he refers to in his Encyclical of 2026-5-15.
(Image: Extrait: Saint Augustin, Les Confessions, book 13, chapter 28).

Gone paddling

Similar to windsurfing, paddling has not only a physiological, but also an ecological impact. Rather than using external power the equipment requires a good sense of balance on the board and propulsion originates in your own muscles. The benefits are great for mind and body and sharing a board is the standard way of getting your regular exercise.
There are more and more stations near the sea or on lakes available in 2026-5, so that it has become a much more accessible form of exercise. Paddling is also an age-inclusive practice, since the “probability to fail“, with the pleasure of spontaneous diving, is spread relatively equal across ages. Learning curves, however, may differ substantially across generations depending on prior balancing experiences. The ecological bottleneck consists in the access to sufficiently clean water resources so that the healthy and fun exercise shall have positive long-term health effects

Litfaß Advertisement Column

Berlin has renovated some of its early say notice boards and advertising columns. The original „Litfaßsäule“ has already the round column shape where you clued a poster on the sirface so that it was visible to several persons interested to look and read. After more than 150 years after its invention, Berlin has digital advertising columns which resemble the original Litfaß design. Rather than the spectator walking around the column, the column now turns around in a steady manner so that nearby you can see the whole advertising content from all points in the neighborhood. Simple change, but a remarkable improvement in the reach of the advertisement. Retro-lighting increases the duration of the effects as well. Mass communication and commercial innovation can sometimes just improve on an existing marketing channel, and still reach a specifically targeted audience.  

Beeple Deeple People

The “Neue Nationalgalerie” in Berlin hosts in 2026-5 the work by “Beeple” artist Mike Winkelmann together with the “Andy Warhol Robot K-456” by Nam June Paik. The re-interpretations of robots and the imagined effects this new media has or shall have on our lives, this is the subject of a critical projection and the artist’s chosen form for a projection into the future.
In 1994 the “Andy Warhol Robot K-456” prefigures the pervasive decoration of the human body with screens as a futuristic way of communication with others. The communication practices in 2026 have changed with software and applications like DeepL, which allow real time translations of speech to our neighbors or distant cultures.
The installation “Regular Animals” brings to our attention the power of images in our daily communication. Warhol built his art around the topic of pop culture with the visual heroes of, for example, Elvis Presley and Marilyn Monroe as the best known pop images or icons of his time. In Beeple’s work, the dog robots’ conversation is only via instant images. These images are AI-edited and distributed rapidly at random across space, the floor in a well-delimited space. Space does no longer matter as distance as it is passed instantly. Perception and reception are transformed into a power-play via images and distribution channels. We are all transformed into “Beeple Deeple People” without noticing it, aren’t we?. About time that social science or sociology of the visual recons with these not so new facts of communication in the 2020s.

Diamonds are forever

Due to the highly condensed carbon structure of diamonds, the use of diamonds has gone beyond the decorative stage. The difference between naturally grown or developed diamonds and the lab-produced diamonds has puzzled the market of the precious miniature materials. The paper by Zhang et al. 2026 has demonstrated that at the tiny size of a nano-structure the typically found hard structure of a diamond brakes down. The size-dependent softening of the diamond at the nano-size is a puzzle, but has been resolved with the explanation that on the surface the atoms remain rather stiff, only the inner structure of the cristalline core does “wobble”. Hence, diamonds are still almost forever, unless you crush them with far too much weight or power.

Light Locomotion

There are many politicians who have an innate tendency to move in the direction of any flash light or camera. Tenagers in the age of the “not-so-social media” have a similar reflex. More seriously, Science Advances, has presented a fully autonomous robot with such a behavior. In fact this form of light locomotion is named the “twirlbot”. It has been developed by Chi Chen et al. (2026) as a new kind of robot that can be directed using light impulses, as only energy source for moving towards the light source. The from of locomotion is inspired by nature (bionics) and more precisely the “tumbleweed” way of moving, better rolling forward, driven by wind energy. The tumbleweed-inspired rolling robot, short “twirlbot”, does not need mechanical devices, just energy in a specific frequency range of light, which provides the heat for the photoactive, otherwise passive, bilayer strips. The polyhedral geometry of the twirlbot allows omni-directional locomotion. It really resembles the light active politician or any posing in the spotlight while doing the “loco-motion” (Video Link performance by “Little Eva” in the early 60s or a late 80s version by Kylie Minogue).

Mobile Web Search

The smartphone is ruling the internet. This is probably a well-known wisdom in 2026. Just looking at the basic statistics of which browser people use to contact this webpage, it is evident that Chrome is vastly dominating search on the internet. Even the mobile version of Safari outnumbers the desktop browser access. Information gathering, viewing and reading have all moved from the desktop to the handheld smartphone, and maybe our glasses or wristwatches in the near future. For those still programming or designing webpages, the choice of “mobile access and functionality first” is an obvious choice for business, and even more so, for leisure purposes, like it or not.
Some parts of this evolution of search behavior are quite obvious, as we are more erring around cities like Paris, Berlin or Brussels than searching in front of our desktops or notebooks.

AI data Input

If you ever wondered where the information from AI and AI chatbots comes from, you will not be surprised that this webpage schoemann.org is regularly solicited for such purposes. The number of crawlers, that do so, is quite large. The ability to trace what exactly they are harvesting on your website, is quite a tricky issue. At least a basic awareness of how the internet has been transformed in the last few years becomes evident through the comparison of unique visits, many through search engines like Google search or others, with the amount of contacts by AI-associated crawlers (see slide from own webpage below).
During he last month up to 2026-4-27 there were about 75.000 contacts, compared to 93.000 during the previous month.
At first sight, AI chatbots have largely outnumbered the “personal visits” of my webpage (see evaluate web analytics). On the other hand, I have no information of how many visits are, (at least potentially) re-directed hints from AI chatbots to my content.
In terms of “traffic” for a webpage, the information of how the AI-driven or AI-assisted search operates with other persons’ contributions will be the challenge of the coming years. If AI chatbots had to pay 10 cents per visit, I would have a comfortable pay every month from this content use. The issue of AI paying for access to reliable and high quality content has to be dealt with sooner rather than later. You may prompt a chatbot on this issue.
Meanwhile: My New Book on AI is out Now 2026-4-28:
AI and Social Science: Potentials versus Limitations” by Dr. Klaus Schoemann, online reading and free download (here) before implementation of Paywall later on.

Autonomous Robot

We have been used to computers beating the average chess player and even the best players. In 2026-4 the journal “Nature” published the documentation of an autonomous robot (Ace) winning the occasional game against top-level Japanese table tennis players. Peter Dürr et al. (2026) described the robotics challenge as constructing a robot that can match the human capability and reaction time of “fast, precise and adversarial interactions near obstacles”. The high speed perception of movement is coupled with event-based vision and builds on AI-algorithms like reinforcement learning. The step ahead is remarkable.
About 50 years ago, as coach in table tennis we used a machine or robot throwing balls towards us which moved from left to right in timed routine, for example. These simple robots we used to train humans. Now the robot is reactive and even interactive, learning from strategies and tactical moves. Technology can outperform us in most singular tasks in 2026. The combination of several of these skills is still quite unique to humans, but the clock is ticking for human singularity in technical matters. What was considered a “false good idea” in the Paris exhibition “Flops” at the Musée Arts et Metiers (see image below), might be an interesting response to challenge the new generation of autonomous robots.

Agentic AI Gardening

The use of AI is probably most popular for professional purposes as efficiency and economic productivity are major concerns in these fields of applications. Another whole lot of applications is rapidly developing as well, which is Agentic AI in hobbies like gardening. The use of IT in gardening has previously been reserved to landscape designers and maybe urban to rural planners. Cheap access to AI on a test basis or within your browser has widened access to computer and AI assistance for gardening purposes. Colorful designs and selection of species to enrich biodiversity are widely available now. The next step is, of course, agentic use of AI. If we have a sufficient number of sensors installed (and use weather forecast data as well), the data from the garden can easily be analyzed by AI and the mower or water pump can get going to do the job for us. This is not rocket science but only sensors, data and a couple of “if …, then” commands. The kind of pleasure will have changed accordingly shifting from the watering of plants to the satisfaction of successful programming. No value judgement here. The latter option has, however, a considerable business potential of almost industrial or agro-economic scale. 

Gardening Evolution

Researchers continue to study the impact of gardening on biodiversity and survival of insects. The study published by Tscharntke, Batáry and Vidal (2026) points our attention to the importance of areas in our gardens that are allowed to grow without mowing for several years. In many traditional gardening projects even in the 21st century, we observe a cut of grass-shoots in fairly regular time intervals, once a months for example. An English style lawn will be cut very short even more often than this. If we want to allow for an evolution of gardening and regaining biodiversity, we shall have to reserve substantial areas of a garden to allow grass-shoots to grow over several years (!). Such an evolution might be perceived in 2026 a bit like a revolution in gardening. Untidy spots are a response to “the need for unmown long-term refuges, protecting intact grass shoots for persistent insect populations” (Tscharntke et al. , 2026). The tree “Cercis siliquastrum” (Judas-tree) in the “Jardin des Plantes” in Paris dates back to 1785 and shows the impressive strength of nature to outlast changing gardening fashions even in a hotspot of gardening culture, history and evolution. Grass-shoots below might be allowed to last a couple of years as well.

Digital Sovereignty Practice

The claim to enhance digital sovereignty has to build on basic digital literacy skills. This is not difficult to learn but it does take some time and effort even if there are many learning tools free of charge available on the internet. The learning platform “labex.io” has taken me along on many of my first steps.
No matter which learning tool you prefer (maybe Linux foundation), just get started and practice a bit regularly. Progress will come and you’ll find using LINUX on one of your older computers or laptops rather fast again. Additionally, I find the large parts of black screen so relaxing to my eyes that I tend to write larger junks of text directly into small files again before use on the blog-editor elsewhere.
A nice side-effect is that this feels like years back when coding was an emerging skill. Learning has become so much easier nowadays, only the learners seem to still perceive many psychological barriers to get started.

Electric ships

The transformation of mobility to an all electric mobility has been discussed mainly with regard to a narrow vision of the automotive sector. Beyond land based vehicles like lorries, buses, cars and bicycles or electrification of trains, shipping has been a niche market of the all electric society. The amateurs of silent shipping, sailing and surfing have explored and adopted the electric alternatives for quite some time. The professional ferry boats and river crossings have also opportunities to join the all electric society with a range of ships available for orders like from “Ampereship”. The increasing share of electric fun on water and electricity-propelled ships gives additional drive to the “All-electric-society”. 

Switch off

We have many associations with the imperative “switch off”. Depending on your background or state of mind, you might associate “to switch off” with a mental state, i.e. to calm down. Instead of buzzing about, juggling with multiple projects or deadlines at the same time, the reduction on a few major preoccupations can be achieved through a switch-off. In electrical engineering the switch, as switch-off or switch-on, is a key component of electrical circuits. In programming languages a key element is the switch implemented as an “if-condition” in form of “do if X=True”, in its easiest form.
Let us develop a social science corollary of a theoretical concept of “switch-off”. At times of energy shortages the switch-off option becomes an often overlooked or discarded option. Switch-off an engine to lower overall consumption of energy is a very powerful mechanisms. We do this manually by switching off lights, or as programmed or AI-assisted versions in modern homes. States might impose the switch-off of street lights or loud music after certain hours. In an energy crisis the switch-off option needs to be moved to center stage again as any MegaWattHour not consumed does not have to be (1) produced, (2) moved to local provision and (3) distributed. Additionally there is (4) less waste that has to be taken care of. Hence, the switch-off option is a fourfold win-win-win-win-situation. Who cares about this option as all 4 kinds of savings do not increase a standard measure of GDP in an economy? Broader social science perspectives may offer precious indications that “less can be more“.

AI Motion Sculpture

At the Festival Noûs in Paris, the collaboration of AI with artists was a major event. Based on the huge collections of the BNF in form of data bases it is possible to join the 3 worlds of library conservation, technological innovation like AI and the imagery of artists. In the preparation of the exhibits and the parallel documentation of the genesis of the exhibits of the artists, the creative potential and process becomes more evident and understandable to broader audiences. The exhibit by Tobias Gremmler, Anatomy of Motion (2026 see below), captures the motion of a dancing body in a sculpture based on a 3D printing of a series of images blended into each other. with a fast photography camera, known from sports images previously, the dynamics of a motion become a tangible sculpture. The intriguing new form is in fact a motion that has been captured or has cristalized or materialized in a permanent fashion. New technologies and materials enter into art as they offer new ways of expression as well. The collection of art and documentation centers shall enter into new phases as well. (Image: Tobias Gremmler, Anatomy of Motion (2026) at BNF 2026-4).

Interests in failures

Decades or centuries after a successful or unsuccessful innovation, an evaluation of the reasons and circumstances of a temporary or permanent failure is informative. In the energy sector we observe another round of a power play in 2026. The more decentralized energy production and energy consumption models have been quickly put aside shortly after the oil crises of 1973 and 1979. The innovations using wind energy or solar energy of the 1980s have been discarded and were commonly considered as failures to provide cheap and reliable energy. An open international economy with expanding global markets for energy were perceived as a superior conventional solution. A country’s balance sheet of imports of energy and exports of higher value goods and services was the predominant economic rational and standard knowledge of the mainstream theory of trade. Other solutions, like a distributed “prosumer” model of energy might have ecological benefits, but would not show up in national GDP-statistics as a large part is home-produced energy and not accounted for in statistical measures of GDP, just like the home produced meals, health and care provided by mostly women. Societies, however, have a choice and an obligation to evaluate the interests in failures as economic and social development hinges on it in the medium to long run.

Failure as criticism

The production of an object, which does not abide by the norms and conventions of its designated use, can either be considered a failure, a commercial flop or a critical comment on consumerism. In some instances it may even have the intention to produce art rather than a useful product. A tea or coffee pot may serve as such an example of it (see image below). It is designed not to serve tea or coffee in a conventional way. Such an object invites us to think around the corner,  whether we could still use it in the “normal” way. We are forced to innovate as user or we just leave the object aside. The Flops exhibition also included early car examples which used a “Wankel car engine” and the aerodynamic adjusted car model (shape of a peach) of the R14 in its flops collection which were early precursors of a, later on widely followed, car design principle. Such an aerodynamic car design saves energy and therefore increases the reach of the car without refueling or battery charging.

Overall, some supposed failures are more indications that we are not easily prepared to accept behavioral changes or alternative visions of products.

Time dependent failure

The collection of failures has an ambiguous relationship with time. Some innovations that are celebrated at a specific point in time shall be considered failures at some later point in time. The Musée des Arts et Metiers has an early version of a solar panel on display dating back to 1996 (see image below, Photowatt 1996). This example reflects the cycles of public as well as expert opinions about technical innovations that either are en vogue or at disgrace. Ecological, design and economic considerations enter into the consideration of what constitutes a failure. Claims of European energy sovereignty may additionally enter into the failure equation. The time horizon over which energy savings are generated is yet another element in the judgement. The more general perspective should take sustainability and depreciation of quality of an object into consideration. The Flops exhibition just scratches a bit on the surface of an important and rather complex issue of the relationship of society, technology and innovation.  Surely, there is more to come in terms of flops and failures, and this is okay in most cases. 

Revolutionary time

The French revolution has certainly been a turning point in the development of democracy. The radical changes proposed at that time comprised changes to the calendar and the counting of time. Rather than a clock using a system based on the system of multiples of 12, 24 hours for a day and 60 minutes per hour, the revolution proposed to shift to a time system based on multiples of 10, just as for weights,  lengths or volumes. After decimal time had been adopted in 1793 it was disbanded in 1795 as being too revolutionary and declared a failure. We keep being used to 60x24h= 1440 minutes per day rather than for example a 10×100 =1.000 time intervals for a day. We are just so used to acquired habits that behavioral patterns have taken hold of us without us even noticing them. Maybe AI will eventually tell us to adapt because of computational speed of a superior time measurement system just based on a 0/1 based alternative counting algorithm. (Image: Universal dial regulator, Fail collection Musée Arts et Metier, Paris). 

Fail collection

The not-so-social media have been flooded with collections of failures. The success of this short video format is mostly due to its entertainment value. A quick laugh is guaranteed if a certain intention is turned into its opposite. You want to take a witty shortcut but effectively you end up with a lengthy or painful lesson of the opposite. The fail collection of the CNAM in Paris has a similar attraction. The “Flops” exhibition in 2026 exposes a larger number of technical innovations that either did not reach the mass markets or that were “flawed good ideas”. In fact to put an innovative idea or design into practice it takes a lot in addition to engineering intelligence and professional competence and experience. The collection of documentary evidence invites us to explore the topic of what constitutes a failure and why failure is an intrinsic part of the creative process of trial and error, fail, fail again and fail better. (Image Musée Arts et Metiers 2026). 

Electricity generation

On a global scale, electricity generation based on wind and solar has been growing quite fast since the year 2010-2024. Wind and solar have outpaced nuclear energy production as well as the stagnant sector of water based energy production. The Global Electricity Review by EMBER provides the statistical evidence for this evolution in 2025.
The interesting evolution arises mainly because countries with a lower level of GDP have invested heavily in solar and wind energy as this form of decentralized energy production does not need heavy investments in network infrastructure. Countries with larger population growth can keep up with electricity generation according to local needs. Local production and consumption become a key in strategies of local development. The finding that households in low-income countries use on average only 1 kWh per day is an amount that 2 small solar panels can already cater for (example image below).
Countries next to the equator have relatively constant days of 12 hours daylight across a whole year. The feasibility of no-carbon sustainable energy production is driving global growth in this sector.

Fan of fan

The fan and the French version of it called “eventail” served thousands of ladies across history. Ventilation is key, even in times of air conditioning being all around us. Instead of bulky electric pocket fay, the eventail is surely going to make a splendid comeback. This utensil serves both as cooling device as well as fashionable accessories. The craft of making one has almost been forgotten, but the Musée de la Mode preserves some of the finest examples of the tiny heroes of global warming. 

AI and Social sycophancy

The study by Myra Chen et al. (2026) on the practical use of various AI tools demonstrates the risks of social sycophancy of these models. Maybe a large part of the initial success of AI models exactly due to sycophancy i. e. the people-pleasing, flattering and affirmative bias of these models. If users of AI just receive predominantly confirmations and reassurance of their intended behavior, they shall be less inclined to accept more outright criticism in normal interactions with real people. The more you receive flattering responses by some people, the more likely they have used AI in preparing themselves for a response. The rigorous psychological tests applied in the paper can in fact explain a large part of why we are likely to become addicted to the always flattering responses from the current versions of AI. Only the scientists will consciously seek for disapproval of their beliefs and keep challenging the AI-provided returns. Even using different AI models did not change the affirmation bias. Maybe programming a “grumpy old professor AI” as an alternative could do the trick. I shall have to think seriously about this as the alternative to current models. The critical AI is most likely not a viable business opportunity, but it might survive many other sycophantic AI unicorns. (Image: waist coat 18th century, Paris exhibit Musée de la mode 2026). 

Master AI

In 2025 the exhibition “Cartooning for Peace” at the BNF in Paris had already an exhibit authored by Stellina Chen from Taiwan, which summarized the evolution and projected the consequences of an all encompassing AI revolution (Image below taken at exhibition 2025 BNF). Currently we exercise ourselves in using various forms of AI or learn how to program them ourselves. It is our aim to master the new technology so it becomes a helpful tool. However, there are already many instances where it is no longer us mastering AI, but the AI has turned around the table and has started to master us. The applications of AI have entered our work tasks, tries and frequently succeeds in improvements of our routines and processes.
In private life a similar revolution is happening, when AI offers advice, which is hard not to follow and very convincing most of the time. Since getting involved in a conversion with AI tests your logic and debating competences, we find ourselves more and more in situations where AI is telling us what to do in the best of a convincing manner. After centuries of humanity to find freedom from oppression and the freedom to what we want ourselves, we seem to be ready to hand over control to AI. We are just like toddlers in this respect, willing or obliged to follow our master.

Public or Publics

With the advent of the internet and even more so with the (not so) social media, we can observe that the public political arena has been differentiated into several distinct publics. This constitutes a working hypothesis in order to check whether there are necessary as well as sufficient evidence that there is a lack of exchange of opinions between the various publics. Technology is an intervening process which basically might be able to advance or hinder exchange between groups of society. Following the much debated theory of communicative action of Jürgen Habermas the existence of one public is a precondition of the theory. Empirical tests are needed more than ever.  

Quantum battery

The first prototype of a Quantum battery has been successfully tested. The Commonwealth Scientific and Industrial Research Organisation CSIRO with corresponding author James Q. Quach published the paper on the “quantum battery tuned for strong light–matter coupling” (Kieran Hymas et al. 2026) open access. Although there have been close to 20 papers on the theory behind quantum charging already, the demonstration as a proof of concept (in business terminology) has been missing so far. The superextensive charging with photons builds upon “a laser pump pulse with bandwidth ~31 nm and resonant with the LP branch induces excitations in the quantum battery” (Kieran Hymas et al. 2026 p.3). Since batteries need not only be charged, but also discharged in a safe and fast way, the prototype demonstrated also this additional functionality.
This is a huge step towards the feasibility of the “All electric society” as the efficient storage which includes fast charging and discharging beyond storage have been a bottleneck in the wider adoption of the “All electric society”.
(Image: old fashioned NiMH battery charging at home)

Super fast spin

For all players of table tennis, tennis, pocket billards or football, the secrets of achieving a fast spin on the ball is interesting. The bouncing of a ball changes inherent with the speed of the spin.
The maths and physics of such movements are well understood, the empirical phenomenon of super fast spin still draws large audiences. The earth is typically spinning about once every 24 hours, hardly noticeable for us living on it. Seen from space this changes already and it makes for marvellous views on the blue planet. The NSF Vera C. Rubin project has made available the first few images of super fast spinning asteroids. The 2025 MN 45 asteroid is such a fast spinning one. The asteroid has a rotation period of about 2 minutes only, with a size of about 700 meters as diameter.
Collisions with such a super fast spinning asteroid, made out of very hard material as otherwise it would have disintegrated already, is likely to cause substantial damage in space. It is not threatening us, but satellites or rockets on their way to planet Mars in space would certainly be knocked out due to any collision. For the time being, we may just admire the splendid images of space, spins and the occasional collisions. (Image: Link to source NSF Vera Rubin 2026, NSF-DOE Vera C. Rubin Observatory/NOIRLab/SLAC/AURA)