Wednesday, May 4, 2011

Absinthe in France: Legalising the 'green fairy'

The traditional method of preparing absinthe: pour iced water over a sugar cube until it dissolves into a glass of absinthe underneath
Green, incredibly alcoholic and some say mind-altering - these are the qualities that led to absinthe being banned in France almost 100 years ago. But all that's about to change, after the government voted to allow sales of the drink nicknamed the "green fairy".

"I will not be seen as a drug addict anymore," says Clement Arnoux, an absinthe drinker and enthusiast.

"It changes everything from the point of view of my friends and family," he said.

The green, anise-flavoured spirit is associated with many of the country's most famous and esteemed artists and writers - like Edouard Manet, Edgar Degas, Henri de Toulouse Lautrec and Paul Verlaine - but it was banned in France in 1915 for its alleged harmful effect.

Absinthe is distilled with the leaves of the herb Artemisia absinthium, known as grande wormwood, which contains the drink's "special ingredient", thujone, which reputedly has mind-altering effects.

Later, the rule was relaxed, allowing the drink to be sold as long as it was not called absinthe, and instead labelled "a spirit made from extracts of the absinthe plant".

Now the ban is expected to be lifted entirely any day now, after the French Senate voted in favour of the move in mid-April.

While drinkers like Clement Arnoux are relieved that the stigma of illegality has gone, not everyone sees the change of law as cause for celebration.

Absinthe is usually around 60 or 70% alcohol, though it is not designed to be drunk neat, but mixed instead with water, much like pastis.

For some, the drink's high proof is part of its appeal. Young people are "always looking for something more", says Laurent Legay, who works with people with drink problems in the Pas de Calais region.

"I've had young people in secondary school who have told me that they are on the hunt for absinthe because it's a strong alcohol," he adds

'Redundant' law

Absinthe was made legal in the rest of the European Union in 1988, provided the amount of thujone falls within the agreed limit of 10mg/kg, or 35mg/kg for absinthe bitters.

In France, a decree was passed allowing absinthe to be sold but only if it was not actually called absinthe.


"It was a bizarre situation," says George Rowley, Managing Director of La Fee Absinthe, who - though British - was one of the key people behind the resumption of absinthe production in France.

"You could distil absinthe in France, bottle it, label it for the rest of the world as absinthe, but you couldn't do that for France.

"It was ridiculous; it was a redundant law that needed to be swept away," he said

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Sunday, May 1, 2011

Recreating the era of 8-bit computers



Computer collector John Honniball shows Ellie Gibson how to recreate a computer from days gone by
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Chances are that you are reading this article on a computer screen. Most would agree that a modern 32 or 64 bit machine is a pretty complicated piece of equipment. 
While it is easy to buy the parts of a modern PC - motherboard, graphics card and processor - the sheer complexity would defeat any attempt to build one starting with electronic components such as resistors, capacitors and chips.
But what about earlier generations of computer? The technology that brought us the BBC Micro, Sinclair's ZX series and the Commodore 64 and Vic 20?
Is it still possible to construct an 8-bit machine from a pile of parts?
Bit parts
 
Programmer and "maker" Julian Skidmore has done just that with his creation of a novel 8-bit computer called the Fignition. Even better, his homebrew machine is designed to DIY. Anyone with a modicum of experience in electronics should be able to put it together.
His inspiration for the project was the work of the 8-bit pioneers, such as ZX80 hardware designer Jim Westwood, who created those much-loved machines almost entirely by themselves.

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Antarctic ozone hole affecting weather in tropics, new study says

London (CNN) -- The hole in the ozone layer over Antarctica is affecting weather patterns across the entire Southern Hemisphere, according to a new scientific study.

The findings published by researchers from Columbia University's School of Engineering and Applied Science is, they say, the first to demonstrate how ozone depletion in the polar region influences tropical circulation and increases rainfall at lower latitudes.
"It's really amazing that the ozone hole, located so high up in the atmosphere over Antarctica, can have an impact all the way to the tropics and affect rainfall there -- it's just like a domino effect," said lead author of the paper, Sarah Kang.

Using state-of-the-art climate models -- created by the Canadian Center for Climate Modeling and Analysis at the University of Victoria, British Columbia -- Kang and co-author Lorenzo Polvani (a research scientist at the LamontDoherty Earth Observatory) calculated atmospheric changes produced by creating an ozone hole and then compared these with observed changes over the last few decades.

The close correlation between the climate model and the observed changes led Kang and Polvani to conclude that the hole in the Antarctic ozone -- first discovered by scientists in the mid-1980s -- to be the likely cause of the atmospheric changes in the Southern Hemisphere.

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