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Technology maturation

Technology has its own time of maturation. The time for wind power generation was quite lengthy compared to some innovation cycles in information technologies. Maybe, due to the fact that large wind turbines had only big enterprises or public monopolies as potential clients who were already heavily invested in even bigger nuclear energy projects caused the slow pace of development of this technology. In Germany just like in Denmark, Sweden and the USA the first larger research projects took off in the mid or late 1970s. The technology is explained by Erich Hau in a comprehensive way including the early days like the « Growian » test wind turbine in Germany (extract of image below). Despite the fact that major engineering difficulties were overcome already in the early 80s, the economic and legal challenges took much longer to resolve. Nowadays, we have an additional case of energy sovereignty to add to the cost-effectiveness of power generation from winds offshore and onshore. In the coming years we are likely to see more and more decentral power generation from wind on roof tops or small poles to complement solar energy during cloudy but windy weather or at night. Just like the sunshine we shall praise the windy days for their power generation potential.

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Constitutional Responsibility

The memory of horrors caused by Nazi-led Germany before and during the 2nd World War is our constitutional obligation in the Federal Republic of Germany since its beginnings in 1948. 80 years after the unconditional surrender this has become a state responsibility. Since the shift of tone introduced by Richard von Weizäcker on 8th of May 1985 framing the end of the 2nd WW as liberation day in Europe and Germany. On the same day, 40 years later, the top 5 political instances of democracy in Germany, president, chancellor, presidents of the parliament (1st chanber), the council of the regions (2nd chamber) as well as the constitutional court. The constitutional and moral responsibility of the crimes is not reserved to a presidential address, but all pilars of democracy in Germany committed to the narrative of a liberation of Germans and Europeans at the end of the 2WW. It is a truly European topic to celebrate the end of war jointly in all countries. This is even more the case as the memories of the last survivors of the Shoa in Europe is less transmitted by the rare survivors until today due to very old age. The impressive unity of the top constitutional powers sets a the path for a far reaching renewal of the acknowledgement of a specific constitutional responsibility to counter extremist tendencies. The speeches by Frank-Walter Steinmeier and Julia Klöckner in the Bundestag (Link in German) were remarkable in explaining in plain language, why we are happy about this liberation also in Germany. The emphasis of the end of pervasive and endless oppression and suffering caused by the Nazi-regime are an essential part of this feeling of liberation. With this commemoration Germany today has become even more a European nation which takes its historical responsibility seriously.

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Gedächtniskirche Berlin

The church of commemoration „Gedächtniskirche“ in German has been chosen as the central place of commemoration on Liberation Day in Germany for the ceremony of all religions. All institutions of democracy were represented in addition to the president of the FRG. The church was destroyed, but not completely and the decision to keep the remainders as a permanent warning is visited by thousands of people each year. The public television broadcasts live from the ceremony and some regions of Germany have chosen Liberation Day as a bank holiday following many other European countries. The official end of fighting of the 2nd World War 80 years ago has spurred many events. The need to understand how this could happen and how to guard against extremism to take hold of a country and start a war have preoccupied following generations. The task is not accomplished yet as many people still deny the facts or try to rewrite historical facts with misleading interpretations. The commemoration is well worth a pause to reflect, for example, what were my grandparents doing during these years. Beyond the speeches on this day there are many ways to get involved in carrying the memories to the ones born later.

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Liberation Day

In Germany the celebration of the liberation day 2025-5-8 change years of mixed feelings about what happened during the 2nd world war. In Berlin this day is a bank holiday now and more and more people subscribe to the view that the liberation from Nazi-terror was a blessing for German people. The “Neue Wache” is the room of silence in honor of all victims. We shall always remember. Fighting the early tendencies remains the most effective strategy to avoid extremism of fascist groups. It is the task of Germans born also long after the war to keep the memory of the atrocities alive and to care about prevention of new ones.

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Ugly duckling revival

Ever since Hans Christian Andersen created the fairy tale of the “ugly duckling” (1843) the story has been adapted to all forms of theatre. The adaptation of the fairy tale to the stage in 2019 and the revival in 2023 at the “Deutsches Theater” in Berlin keeps inspiring people to surpass their restrictions or inhibitions, whatever they may be. This early 19th century fairy tale is a fine piece of the search of identity of a person. As it deals with the difficulty of individuals to find their own identity, the fairy tale deals already with the fitting of an individual into society. Society exercises pressure on individuals to conform to written and unwritten rules, which tend to hold up rules like “one size fits all”. Differentiation and allowing individuals to be different from an established norm becomes a central theme of modernity and even more so in the post-modern world. It is the essence of democratic societies to practice a tolerance of persons being or just wanting to be different. The performance at the “Deutsches Theater” might be a test of your level of tolerance or acceptance of diversity for some, but at the time of rising intolerance in and beyond the U.S. under Trump, such performances are dearly needed to celebrate the rich cultural heritage and achievements of far reaching tolerance. It becomes more evident what we are about to loose (again), if such performances would no longer be possible in a controlled or financially overly restricted world of theatre.

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War of drones

The use of drones in warfare is not new in 2025. However, the news reported in the WSJ 2025-05-05 that sea drones from Ukraine with U.S. adapted missiles downed 2 Russian jet fighters made headlines. Compared to jet fighters such drones carrying missiles are a rather cost-effective alternative in warfare. The speed of jets compared to drones made such successful attempts rather unlikely. The information that infrared technology can achieve such identification of targets and guiding missiles is another innovation of the Ukrainian military technology.
Technology is well known to be a game changer in warfare for centuries or across the whole military history. Adaptations of defense strategies will allow Ukraine to hold against the Russian aggression albeit limited financial resources. The defense of air space is one of the crucial elements for Ukraine to deter Russia from moving further ahead through the continuation to increase the costs of war to Russia.
Following a fast moving object and transforming it into a target is an astonishing accomplishment.

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Lasting memory

On the 8th of May 2025 we celebrate 80 days of liberation from the Nazi regime in Germany. It is the liberation of all those who survived the horrors of oppression and war. The Nazi terror intensified  after the power grip in 1933 and reached unprecedented levels throughout the ruling of the NSDAP until the Allied Forces managed to chase down the last fighting cells and Hitler hiding in a bunker before he killed himself. Liberation was the experience of survivors all across Europe. On this day and on many other commemorations it is important to remember the 60 millions of people who died due to the Nazi terror before and during the war. The “Stolperstein” initiative commemorates the millions of Jewish people who were deported or had to flee Germany and even neighboring countries to survive. In Berlin there are yearly activities to clean the “Stolpersteine” so that they are visible enough to remain a lasting memory of the horrors. (Image: Cleaning of Stolperstein in Berlin Schöneberg organised by Michael Biel on 2025-5-4). 

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More sensors

The technical games that have largely replaced the traditional electrical train and cars of the boomers and older generations shift towards robotics. This has the touch of more future orientation and fun for the young used to gadgets, automation and the beginnings of AI. Therefore, the robots of our children and the ones they assemble in technical games include more sensors. Infrared emission and reception have been present already for some years, but the capture, use and application of sound in children’s games is a bit more recent. In order to assess and understand the far reaching potential of these additional sensors in our homes and environments it is essential to raise awareness through technical games and own experiences or experiments. Educational games are a useful addition to the repertoire of learning for younger generations. Accompanied learning is more likely to keep young people interested in technology and raise awareness for the potential of intrusion into privacy of technology as well. The robots will be more and more part of our daily lives. A better understanding of limitations and potentials will be necessary for all citizens in the 21st century.

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Persistent beauty

The fashion industry is known for its fast turnover of beautiful designs from season to season. Some designs and often just single pieces survive the fast turnaround of the fashion industry. In many cities we find shops that sell so-called vintage cloths and objects. For men and women it is feasible to rediscover pieces of longer lasting beauty or even persistent beauty. The persistence of an image of beauty may follow the classics of designers and specific brands, but it may also have a very personal touch referring more to a person’s own life course (when we were young) or associated with freeing yourself from your family or societal context. The 60s and  70s were such time periods with radically changing images and ideas about beauty. Since then more individualised clothing seems to take hold, although there is an equally strong tendency of social or age groups to identify themselves through specific clothing, showing that you belong to the “in-group”.

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Labour Day Berlin 2025

In 2025 Labour Day Parade in Berlin started again on Karl-Marx-Allee to the destination at the “Rotes Rathaus”, the red brick City Hall of Berlin. The slogan: “Mach dich stark mit uns” (engl. empower yourself with us) refers to the building up of force by members of the trade union movement in growing bigger again. Solidarity in crisis is currently tested again in each collective bargaining and negotiations at the local, sectoral, regional, national and European level. However, on the 1st of May the parade obviously has the political part with the speeches, but also the family party atmosphere towards the end at the Neptun fountain at Alexanderplatz. Large crowds come out in Berlin and the organizers of the DGB and the police do a great job to ensure a safe and enjoyable demonstration in the heart of Berlin. More impressions on the mobilizing event here. Images from Berlin Labour Day 2025.