Posts in category: Video/Talk

TED Talk: Making ears from apples

TED Talk. Andrew Pelling: Making ears from apples

7.11.2019

„My lab is not in the ear-making business. What I’m really curious about is if one day it will be possible to repair, rebuild and augment our own bodies with stuff we make in the kitchen,” says Andrew Pelling who leads a university-based biological research lab. Usually, he likes to rummage through garbage and often digs up discarded hardware he first dismantles and then reassembles into something completely new. Could that also work with a biological system? Creating human ears from apples may be far-fetched, but seems feasible: the lab removed apple cells and DNA and implanted human cells instead. The result was a cellulose scaffold with a structure that could be carved into a human ear!

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Reading time: about 1 minute
Longevity in Blue Zones

Longevity: The Blue Zones Methusalem Enigma

7.10.2019

The quality of longevity is being discussed in controversial ways. Whereas the goal set by the ones optimistic of their (ever-)lasting physical and mental stamina is reaching an age of biblical extent, others would rather see themselves passing away at the height of their beauty, wit and grit – just in time, so to say. For them, the outlook on being left helplessly wilting in a forlorn nursery home or as an undead vegetable plugged to the wonders of life-prolonging contraptions, is utterly unbearable. Not to hope for heavenly conditions on earth seems the more realistic approach since, commonly, just-in-time rarely happens.

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Reading time: about 3 minutes
A Clown Fish receiving massage by a sea anemone. Photo: Nick Hobgood.

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

15.09.2019

“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 year or two – 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 bycatch 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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Reading time: about 1 minute
A curled blurr of colours in blues and pinks

TED Talk: How to beat stage fright

27.06.2019

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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Reading time: about 3 minutes
The legendary Ju 52 is a flying treasure and a fine example of German aviation heritage.

Junkers Ju 52/D-AQUI: „Only Ju“

20.06.2019

When gifted inventor Hugo Junkers’s two companies (for engines and airplanes) were merged in Dessau in 1936, the first Ju model – the D-AQUI Fritz Simon – was just about ready for its maiden flight within the Lufthansa route service in April that year. Junkers stroke it lucky with his newly developed aircraft, which is said to have made him the most successful manufacturer of passenger planes worldwide, a happy circumstance to last for many years to come. As for D-AQUI – originally constructed as a water plane – constant changes of ownership in varying countries down to abandonment marked her turbulent path.

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Reading time: about 3 minutes