Topic: Global

A curled blurr of colours in blues and pinks

TED Talk: How to beat stage fright

1.09.2025

Phobias: A Plague or Mutations of the Basic Instinct?

Phobia is Greek and means to be afraid of something. In the non-Greek world, it is mainly used in psychological terms, signifying severe fear as in: terrified and: neurotic and: in need of professional treatment. Those in the grip of a veritable phobia are panic-stricken and paralyzed when it comes to tackling certain situations. Phobias are relics of our evolutionary past and were quite useful back then. Should a ferocious sabre-toothed tiger – teeth bared – spring up inadvertently from the undergrowth with an intimidating roar, the primitive brain would switch to red-alert and reliably signal to the short-legged homo erectus: RUN as fast as you can! It was a matter of survival, and the same basic instinct takes control over us in perilous situations until this day.

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The Olympic Symbol: Rings to connect the World

26.07.2024

When a commodity is taken for granted, it usually does not receive much attention. Unfairly so. Yet, especially the reliable components in our lives ready to be harvested at random if needed, deserve some limelight once in a while. The Olympic Symbol, for instance, has accompanied us since we were children. But do we know who thought it up and what it actually means – apart from being the familiar logo of an international sports event?

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A Clown Fish receiving massage by a sea anemone. Photo: Nick Hobgood.

TED Talk. Paul Greenberg: The four fish we are overeating

7.03.2024

“Grinding Nemo”

Overfishing is only half of the story, says Paul Greenberg in his talk. The other half is about the boom in fish farming and aquaculture, which – over the past few years – has started to exceed the amount of wild fish produced. In America and a great part of the Western World, shrimp is by far the most consumed seafood. 5, 10, 15 pounds of wild fish – deemed trash fish by the fishing industry – are killed to bring one pound of shrimp to the market. Filmmaker Mark Benjamin called the phenomenon “Grinding Nemo“: Shrimp dredgers vacuum up a huge amount of by-catch that is then minced and turned into shrimp feed. An „ecosystem literally eating itself and spitting out shrimp“. A recent study has found that dredging for shrimp represents one of the most carbon-intensive ways of fishing there is.

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Lego Bricks Public Domain

Danish Bricks build corporate Teams

9.01.2024

One cannot wait to grow up and finish school. One graduates from an obscenely expensive university with a brain full of sophisticated knowledge and embarks on professional life with the greatest of expectations. And what could happen next? One ends up laying Lego bricks in order to develop strategies or to find a solution to a stalemate situation! Sounds a bit far-fetched? Well, it isn’t, really. Helping to clear corporate obstacles out of the way playfully is what the methodology thought up by the Danish toy-brick company is all about.

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Cows up-side down. Camera tricks reveal what the human eye cannot see.

TED Talk. In Slow-mo or Time Lapse: Awesome Wonders of Nature

12.11.2023

A Treasure Trove for Science

Surely you have seen dragonflies hover. But did you know that they were also capable of flying backwards? Or even up-side down like a vintage double-decker during a daring air show? And that they could activate each one of their four wings separately – working at varying speed and propelling in different directions, all at the same time? Today it is possible to shoot images that are thousands of times faster than our own vision. Or slower. We can see how nature’s devices work – and imitate them. Helicopters or mechanical drones pretty much simulate the congenial dragonfly’s techniques. We live in a world of invisible beauty, too subtle to be perceptible to the human eye. Louie Schwartzberg shows breathtaking images during his fascinating TED talk.

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