"Androcles" wrote in message
...

"Roger Coppock" wrote in message
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Please see:

http://www.newscientist.com/article/...use-gases.html


We Brits think of the Irish the way Americans think of Polacks, as in
"How many Irishmen does it take to change a light bulb?"


or more recently "How many MP's expense claims does changing a light bulb
generate?"