A toy harbour scene: The Miniature Train World in Hamburg's attracts millions of visitors each year.

Hamburg: The world’s largest model train exhibition

10.12.2020

Where’s Gulliver?

If a long-hatched childhood dream is ever to come true, entrepreneurial reason mostly isn’t the proper leverage to make it happen. Frederik Braun and his twin brother Gerrit still bravely ventured out on a project not only demanding a vast amount of courage, enthusiasm, utmost technical aptitude, congenial logistics and never-ending perseverance – but also a mighty portion of disregard towards the shaky economical outlook and the financial risks lurking virtually everywhere. A browse through a model railway shop in Switzerland’s capital Zurich back in 2000, triggered the idea for what was to become the largest and most successful exhibition of model railways worldwide.

Read article

TED Talk: Making ears from apples

TED Talk. Andrew Pelling: Making ears from apples

7.11.2020

„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!

Read article

Schottland: Hello, Dolly!

25.09.2020

Source of header photo is untraceable. Please contact the publisher, should you be the author.

Diese Schotten! Der Klischees gäbe es mehr als genug: Schotten sind geizig, essen unansehnliches Haggis, trinken Unmengen Whisky und pfeifen unaufhörlich auf dem Dudelsack. Sie gehen nicht ohne Golfschläger aus dem Haus, tragen kratzige Pullover und karierte Faltenröcke, treffen sich in Clans in Glens, tanzen den ganzen Tag Ceilidh [kay-lee] und werfen im Hochland mit Baumstämmen oder Gummistiefeln um sich. Außerdem ist ihr Glaube an böswillige Gespenster und an ein einem Dinosaurier ähnelndes Untier in einem tiefen Loch schier unausrottbar!

Read article

Gadgets

Gadgets: Synthesising the sound of bananas

11.08.2020

Assumedly, the main purpose of a banana (cucumber, zucchini, etc) is to be relished at some stage. Yet, young American inventors Jay Silver and Eric Rosenbaum have contrived a new means of putting them to use: by eliciting from them authentic musical sounds, like for instance, those of a piano.

A dollop of wobbly jello does work as well and a great number of other materials also prove to be conductive: most fruits and vegetables, shrimp or pizza pie (although some may consider that a bit yucky). Plants will do fine and play-doh (given a certain degree of moisture) and metal objects such as foil, cutlery or pots. Even simple thick lines drawn on a smooth surface with a soft graphite pencil can do the trick – so can live people. What in God’s name are we talking about? A kit called MaKey MaKey.

Read article

Black-and-white: Astronauts resting during a training at the Askja Crater in Iceland.

Astronauts: Fly me to the Moon – but fly me to Iceland first

19.07.2020

The vast and diverse landscape of the United States of America is not only the stuff an authentic Hollywood backdrop is made of. In parts, it also offers the essentials a training ground for missions of national and international gravity requires: a moonlike scenery with lots of rubble bearing geological secrets to be lifted, in preparation for lunar missions by NASA, for instance.

Yet, when it comes to „moonlike“, no place on earth is more suitable to simulate an extraterrestrial situation better than Iceland can thanks to its volcanic origin. In 1965 and 1967, two groups of Apollo astronauts accompanied by geologists travelled to the destination for geological studies in preparation for their journey to the Moon. Among the 1967-group was Neil Armstrong, whose Apollo-11-mission was the component vital for the US Space Race to be won over the USSR. It made John F. Kennedy’s challenge, pronounced in 1961, come true: to “land a man on the Moon, and return him safely to the Earth”, before the end of the decade. On the 20th of July, 1969 at 20:17 UTC, Apollo 11 landed on the Moon and Neil Armstrong became the first human ever to leave his footprints on the powdery lunar surface.

Read article