Did you notice that the price of the crazy money thing called Bitcoin has gone ballistic lately ? Probably not. What is interesting is the technology behind the mining of bitcoins. As it says in the accompanying article, it costs $250 to mine a $2000 bitcoin. Thats a lot more in percentage terms than it costs to make a US $10 dollar bill. Only gold is more expensive to mine in percentage costs.
Anyway check the tech behind the Icelandic bitcoin miners in this article