General

Artificial intelligence and energy: what the AI boom really costs

by
AI, energy and sustainability

At first glance, artificial intelligence seems almost weightless. You type in a question and an answer appears seconds later. No noise, no smoke, no visible movement. Everything seems to happen „in the cloud“. This is precisely the error in thinking. AI is not abstract magic, but the result of very concrete, physical processes. Behind every answer are data centers, power lines, cooling systems, chips and entire infrastructures. The more AI enters our everyday lives, the more visible this reality becomes. And this is where the question of sustainability begins.

Anyone who talks about AI without talking about energy, resources and infrastructure is only describing the surface. This article goes deeper. Not with alarmism, but with a sober look at what AI actually needs to function - today and in the future.

Read more

Declining gas storage in Germany: technology, limits and political consequences

by
Gas storage in Germany

When the news reports about „40 percent filling level of the gas storage facilities“ When we talk about percentages, it sounds abstract at first. Percentages seem technical, far removed from everyday life. And yet there is something very concrete behind it: the question of how stable our energy supply really is - not in theory, but in everyday practice.

Gas is not only used for industrial plants or power stations in Germany. It heats homes, supplies hot water, drives district heating networks and is still the central backbone of the energy supply in many regions. Unlike electricity, however, gas cannot be produced at will „at the push of a button“. It has to be extracted, transported - and above all stored.

This is where the gas storage facilities come into play. They are like the country's store cupboard. As long as it is well filled, hardly anyone gives it a second thought. If it becomes visibly empty, questions arise: Will it last? For how long? And what happens if things continue to go downhill?

Read more

Is killing undignified? A sober question about murder, terror and war

by
Is killing undignified?

We live in troubled times. War, terror, violence - all of this is very present again. In the news, in political debates, in conversations on the sidelines. Decisions about war and peace are being made, often quickly, often with great determination. Arguments are being put forward, weighed up, justified. And yet I am left with a feeling of unease.

Not because I believe that everything is easy or because I dream of a conflict-free world. But because I notice how rarely a very specific question is asked. A question that is neither legal nor military. A question that doesn't ask about guilt or justice, but about something more fundamental. This question is: What does it do to a person when they kill another person?

This article is an attempt to pose this question calmly and soberly - without accusation, without moral pathos and without instrumentalizing current events.

Read more

More than punk: Nina Hagen, Cosma Shiva and the art of not letting yourself be taken in

by
Portrait of Nina and Cosma Shiva Hagen

When you approach a portrait of Nina Hagen, it's tempting to talk about music first. About punk, provocation, shrill performances. About everything that is loud and visible. This portrait deliberately begins differently. Not with songs, not with styles, not with images. But with something quieter - and more important: attitude.

Attitude is not a label. It cannot be put on like a costume, pasted on afterwards or explained with marketing. Attitude is evident in early behavior, long before someone becomes famous. It can be seen in how someone reacts to limitations, to contradictions, to power. And this is where Nina Hagen becomes interesting - not as an icon, but as a personality.

Read more

Why distance is not a retreat - and how a freeze-out creates orientation

by
Freezeout - distance in crises

When you are in the middle of a crisis, everything seems urgent. You have the feeling that you have to act immediately, speak immediately, decide immediately. And there is often a second feeling on top of that: If you don't keep at it now, everything will slip away. That's understandable. It's also human. But this is exactly where the mistake often begins.

Because closeness is not automatically clarity. Proximity can also mean that you are too close to see what is really happening. Just like you can't recognize a painting if your nose is stuck to the canvas. You then only see individual brushstrokes - and think they are the whole painting.

A freeze-out, properly understood, is nothing more than a step back. Not to run away, but to be able to see again.

Read more

Understanding Iran: Everyday life, protests and interests beyond the headlines

by
Understanding Iran

Hardly any other country conjures up such fixed images as Iran. Even before a single detail is mentioned, the associations are already there: mullahs, oppression, protests, religious fanaticism, a state in permanent conflict with its own population. These images are so familiar that they are hardly questioned. They seem self-evident, almost like common knowledge.

And therein lies the problem. Because this „knowledge“ rarely comes from personal experience. It comes from headlines, from commentaries, from stories that have been repeated for years. Iran is one of those countries about which many people have very clear opinions - even though they have never been there, don't speak the language, don't know everyday life. The picture is complete, cohesive, seemingly free of contradictions. And that is precisely why it is so convincing. But what happens when a picture becomes too smooth?

Read more

Nord Stream demolition: sabotage, power politics and the uncomfortable unanswered questions

by
Nord Stream blasting

When people talk about energy, many think first of electricity - of light, of sockets, of power stations. In reality, however, Europe's everyday life depends on a quieter foundation: heat and process energy. Over the decades, natural gas has become a kind of invisible backbone. Not because it is particularly „beautiful“, but because it is practical: it is easy to transport, relatively flexible to use and can be reliably supplied in large quantities. For private households, this means heating and hot water. For industry, it means one thing above all: predictable production.

Particularly in industries such as chemicals, glass, steel, paper, ceramics or fertilizers, energy is not simply a cost factor that is „optimized“. Energy is an integral part of the process. If it fails or becomes unreliable, it is not just one machine that comes to a standstill - often an entire plant, sometimes an entire supply chain. This is the point at which „energy policy“ ceases to be an abstract controversial issue and begins to have a very concrete impact on jobs, prices, availability and stability. Anyone who has understood this also understands why Nord Stream was far more than just an infrastructure project on the seabed for Europe.

Read more

Understanding hernias: Why posture and statics are often more crucial than expected

by
Hernia, posture and tension

I've been dealing with hernias since 2020. Looking back, it didn't start with a dramatic accident, but rather with a moment when the body suddenly sent a clear signal: Something is different. A hernia can announce itself in a surprisingly unspectacular way - until you can no longer ignore it. For me, it came relatively suddenly.

The first operation followed a few months later, but the journey was not „finished“. This is precisely why it is worthwhile to first understand the topic properly - as it is medically intended, and at the same time with a keen eye on the things that often fall by the wayside.

Read more

↑