http://news.ycombinator.com/item?id=2244342
which mentioned this:
http://news.ycombinator.com/item?id=1068715
which led me to this:
http://www.penzba.co.uk/Writings/TheTeleportingTurtle.html
and then I went up to the parent directory of that:
http://www.penzba.co.uk/Writings
and found the article in question.
You've made my night ...
http://news.ycombinator.com/item?id=2244342
which mentioned this:
http://news.ycombinator.com/item?id=1068715
which led me to this:
http://www.penzba.co.uk/Writings/TheTeleportingTurtle.html
and then I went up to the parent directory of that:
http://www.penzba.co.uk/Writings
and found the article in question.