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Science How a Pythagoras Cup works Rob Beschizza

books The Math Book: From Pythagoras to the 57th Dimension, 250 Milestones in the History of Mathematics Mark Frauenfelder
Funny Watch Piers Morgan try to embarrass a reality TV star but make an ass of himself instead David Pescovitz
work Ferdinando Buscema on the power of play Ferdinando Buscema
mathematics Watch BBC documentary about Fermat's Last Theorem Mark Frauenfelder
Quantum Resurrection There's only one thing you've never done but are guaranteed to do Wink
math Donald Duck taught me how to play billiards Michael Borys
math The beauty and wisdom of mathematics Clifford Pickover
Science What came before the big bang? Paul Davies
happy mutants Beautiful, cleverly fastened wooden sculptures from the architect for this year's Burning Man temple Cory Doctorow
ed piskor The Ed Piskor Interview Marc Sobel
Island Night: A nocturnal group walk, with philosophic dialogue, poetic meditation Xeni Jardin
Science Open thread for science and math jokes! Maggie Koerth
Science Street-Fighting Math: down and dirty guide to approximation and problem-solving Cory Doctorow
Art and Design South-pointing chariot kit in Boing Boing Bazaar Mark Frauenfelder
Science Dreamlike animation illustrating Fibonacci sequence, Golden Ratio, and more Cory Doctorow
Science Petition to make "Hella" the prefix for 1,000,000,000,000,000,000,000,000,000 Cory Doctorow
Art and Design Harmonographs Andrea James
Entertainment Boing Boing Gift Guide 2009: nonfiction! (part 4/6) Cory Doctorow
The Official Appreciation Page for the Best of the Wikipedia Rejects Mark Frauenfelder