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. Read article
Reading time: about 1 minute
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.
Reading time: about 3 minutes
As will soon become obvious, this article was written by an omnivorous female who believes in the power of a well-balanced diet – and still respects animals and their rights and our environment in a healthy and practicable manner.
The ambition for a good and wholesome cuisine has always been fresh produce and to tamper with it as little as possible: to retain vits, minerals and trace elements, maintain its original shape, colour, size and taste and to offer a pleasant sight on the plate. Boiling vegetables to death or to make a pallid mash of virtually everything has luckily dropped out of fashion – reason enough for palates and eyes each to heave a huge sigh of relief.
Reading time: about 5 minutes
This TED talk was first posted almost six years ago. Please note the parallels to Covid-19. Read article
Reading time: about 1 minute
For L.v.B.’s 250th anniversary
Whenever there is reason to celebrate on a festive scale, a dramatic sound scape must not be missing. Worldwide, solemn ceremonies are carried by Beethoven’s „Ode to Joy“ (Ode an die Freude), being played by enthusiastic orchestras and sung by effervescent choirs in front of a mesmerised audience. Since its debut in Vienna in 1824, the compassionate tune and emotional lyrics manifested themselves as the epitome of the brotherhood of man.
Reading time: about 4 minutes