Posted in Uncategorized on Sep 18th, 2008
Mapping is expensive. There are lots of accurate maps of London, but not nearly so many of Hanoi. You have to pay a lot of people to get a good map. Or you used to. Another way to get more information about a place is simply to ask the people who live there to help. [...]
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Posted in Uncategorized on Jun 27th, 2008
I once heard an interesting story about a group of scientists that had written some improbably small thing on a metal platter, something like the IBM logo written in individual xenon atoms. And here’s what they learned: it was easy enough to write something tiny, but having written it, it took them several hours to [...]
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