What’s twelve sided and bimetal? The new British one pound coin

Monday, 7 November, 2016

Very nice, the United Kingdom is rolling out a brand new one pound coin. The bi-metal coin has twelve sides, and a number of features that make it difficult to counterfeit. It’s the visual design that appeals to me though.

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Bringing back the Greek Drachma, easier to say than to do?

Monday, 13 July, 2015

Last week Greek voters firmly rejected further rounds of austerity measures that the country’s lenders have been attempting to impose upon the troubled Balkan nation, a move however that may eventually result in Greece leaving the European Union.

Such an outcome, if it came to that, would, among many other things, see the need for a new currency, or a return to the Drachma, that was in use prior to the country adopting the Euro as its medium of exchange.

And that’s something that is far easier to say than to actually do – introduce a new currency, that is – considering the amount of lead time such an undertaking requires:

Wintergerst says introducing a new currency typically takes at least six months, and sometimes as long as two years. Artists must draw the notes, security experts then add anti-counterfeit measures such as watermarks and special inks, and bank officials need to plan how much of each denomination is needed and get the money to banks.

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Spocking fives, a tribute to Leonard Nimoy and Mr Spock

Tuesday, 10 March, 2015

Spocking the Canadian five dollar note

Canadians, and I dare say, any other “Star Trek” fans who have Canadian five dollar notes in their possession, have been “Spocking fives”, or taking a pen to the imprinted image of a former Prime Minister, Sir Wilfrid Laurier, to make him look more like Mr Spock for years now.

And now a fine tribute to Leonard Nimoy, who died on 27 February. And, according to the Bank of Canada, “Spocking fives” is not illegal either, even if they don’t encourage the practice:

Nonetheless, bank spokeswoman Josianne Menard pointed out there are reasons to resist the urge to scribble on bills. “The Bank of Canada feels that writing and markings on bank notes are inappropriate as they are a symbol of our country and a source of national pride,” Menard wrote in an email.

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Maybe I invented Bitcoin… here’s how to find out

Monday, 17 March, 2014

Maybe the Bitcoin inventor has been unmasked, maybe not. It could well be anyone though. Maybe even you. That’s right, you. If you’re (somehow) uncertain as to whether or not you are the Bitcoin creator, you could try taking this quiz to find out for sure.

You never know, we may meet in the media scrum that ends up forming outside your home…

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When is a dollar worth more than a dollar?

Tuesday, 24 September, 2013

It might pay, quite literally, to take a closer look at the serial numbers on the banknotes in your possession. If any are imprinted with number sequences that are unique or unusual in any way, someone may be prepared to fork out far more than the note’s face value to buy it off you:

Low serial numbers, from 00000001 to 00000100, are sought after, as well as palindromes (23599532), solids (with a digit that repeats eight times), seven-of-a-kinds (66666665), ladders (45678901) and important dates (12071941). The criteria get even more obscure from there: Undis is seeking a pi note, with the number 31415927. But the more apparently jumbled the digits, the less likely it is that anyone with the bill in their wallet will ever notice.

So, when was the last time you thought to even look at anything other than the currency unit amount printed on the banknotes you use each day?

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The case for shelving the twelve times table

Friday, 5 July, 2013

With so few non-decimal currencies left in the world, is there any point having school students learn the twelve times multiplication table? Sure, anything that puts the brain through its paces is a good thing, but as Jon McLoone points out, knowing how to calculate the answer is surely more important than effectively memorising it:

But knowing ANY answer to ANY question is useful. What’s so special about multiplying 1 to 12? Why stop at the 12 times table – why not learn 13, 14, 15, 16, and 17 times tables? Why not learn your 39 times table? As the table number goes up, the amount to learn increases as a square of the number while the commonality of encountering a problem that uses that table goes down. “Knowing” the answer to all possible questions is a big task and not worth the effort. This, after all, is why math was invented, so that we don’t have to know the answers to all possible calculations, but instead have a way to work them out when needed.

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What are bitcoins anyway?

Thursday, 18 April, 2013

Bitcoins have been making a splash in recent times, and who knows, if things continue as they are, may become more valuable than gold. If you don’t know much about bitcoins though, this video, by Duncan Elms, will enlighten you.

Fascinating, much more than just a, I don’t know, mere digital token…

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Bitcoin, a digital currency that may also be a financial safe haven?

Friday, 5 April, 2013

News that some bank depositors in Cyprus stand to lose at least a portion of their savings as part of a deal the island nation’s government made with the European Union, in exchange for financial assistance, has seen worried investors in other European countries turning to Bitcoin, a digital currency, believing it may act as a financial safe haven.

Bitcoin was created in 2009 by a pseudonymous hacker who calls him or herself Satoshi Nakamoto (and who might be several people). It’s a form of virtual cash used to buy goods and services online. Even by Web standards, it’s a strange and supergeeky phenomenon. This is what happens when software and networks meet the concept of currency, when you take peer-to-peer networks and advanced cryptography and ask, “How can I make a new economy?”

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Counterfeiting currency for love not money

Thursday, 24 May, 2012

Hans-Jürgen Kuhl, a graphic designer, artist, and one time fashion designer, living in Cologne, Germany, was also an accomplished counterfeiter, who specialised in producing intricately detailed forgeries of US one hundred dollar notes.

While Kuhl’s activities eventually landed him in jail, it seems to me his only interest was in replicating currency purely as an end in itself, and not for any sort of monetary gain:

But with his scrupulous craftsmanship, Kuhl placed himself among a rarefied class of counterfeiters who can produce truly high-quality fakes. They possess sophisticated knowledge about paper and dyes, and they have expertise in printing machinery and banknote security features such as watermarks and color-shifting ink. With a cigarette in one hand and a money- marking pen in the other, Kuhl began his quest to conquer the dollar by thumbing through thick binders of paper samples. Money-marking pens draw a black line on paper made with starch but not on stock that lacks starch, such as the ultrafine cotton-linen sheets manufactured by Crane & Co. of Dalton, Massachusetts, the sole provider of US dollar substrate. He contacted a dealer in Düsseldorf, hoping to buy some of Crane’s special blend of 75 percent cotton and 25 percent linen, but he was told that selling it was forbidden. Eventually Kuhl connected with a dealer in Prague who supplied him with starch-free paper that felt and weighed about the same as the Crane’s.

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Rock bands go in search of countries with strong currencies

Thursday, 8 December, 2011

The European debt crisis is playing a part in determining the destinations that some bands will travel to, with Cliff Burnstein, manager of US metal band Metallica, eyeing up the potential of touring more in South America, and Southeast Asia, rather than Europe, on account of its currently shaky currency.

With clouds over Europe darkening, managers like Mr. Burnstein are increasingly turning their long-term focus to places with stronger currencies, like South America, Southeast Asia and Australia. When Metallica ended their “World Magnetic” tour in Australia a year ago, they played not just Sydney and Melbourne but also harder-to-get-to Perth. “We’re a U.S. export the same way Coca-Cola is,” he said. “We look for the best markets to go to.” “Right now Indonesia is on my watch list,” he smiled.

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