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.
Reading time: about 1 minute
The dream of flying is perhaps nearly as old as mankind itself. We do not know for how many casualties innumerable trial-and-error experiments are responsible. The myth of Daedalus, the sly old Greek and his boisterous son Icarus, became the stuff for serious text-book entries. With a merciless sun gradually sizzling away Icarus’s wings of wax, the poor devil plummeted right into the sea – having been robbed of life-saving aerodynamics. In reality, crash tests with astonishingly inventive contraptions operated by bright, adventurous minds formed a never-ending chain of often fatal accidents over the course of time. Thanks to the courage and relentless efforts of these pioneers, aircraft have become a fast, comfortable and comparatively safe means of transport. Read article
Reading time: about 2 minutes
The 25 most expensive Dishes and Drinks compiled by Ignitespot
As is widely known, there are many sappy fruitcakes on the face of this earth, some even make it to the top of politics. But no, what we are talking about here is genuine food, albeit of a nature that again gives reason to doubt reason. Spending a fortune on a humble trench of Japanese Miyazaki Wagyu beef – the Kobe superlative – may still be somewhat comprehensible given the fact that body and soul of an Asian cow need to be pampered into beef so artfully marbled and tender that effort and price are warranted and the cow is a happy one until death do them part, bovine and farmer. If you are a good Miyazaki-Wagyu-beef producer you might even win the Japanese Culinary Olympics Beef Competition held in Nagasaki every five years. And so it happens that a slice of Lancashire Wagyu & Mushroom Pie served in England may cost you a handsome 1,781 US-$.
Reading time: about 2 minutes
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
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 a prestigious international sports event?
Reading time: about 3 minutes