January 1, 2011
Steven Landsburg at the Big Questions posted and answered this frequently-asked math puzzle: There’s a certain country where everybody wants to have a son. Therefore each couple keeps having children until they have a boy; then they stop. What fraction of the population is female? This is an interesting puzzle because as you proceed from […]
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January 7, 2009
I have been a huge fan of Project Gutenberg since I first landed on it a decade ago. This is one of the earliest and largest Internet projects, comparable to Wikipedia, though garnering significantly less publicity than most. Project Gutenberg is the largest collection of free electronic books and, very importantly, an entirely legal collection, […]
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