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Why we kiss, in case you were wondering… Not much to do with economics per se, unless you want to make the link to things some people consider related, such as when to say “I love you” (4th bullet point):-).
Day: February 6, 2008
The blue-eyed islanders puzzle
The morning pill: Terry Tao has just reminded me of the following famous logic puzzle. Obviously some of you have seen it before and might know the answer (disclaimer: I was confronted with this quite a while ago, in my first university year, as part of a challenge among Maths students), but many of you did not.
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