Division by Zero

A blog about math, puzzles, teaching, and academic technology

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How A Used Bottle Becomes A New Bottle, In 6 Animated Gifs | NPR n.pr/1bWeqEC 14 hours ago
Daughter making headway in her "I want a dog" campaign. Yest she adopted a pet slug. Next: spider colony or pet opossum? #AnimalsMyWifeHates 15 hours ago
RT @katemath: .@divbyzero "Times are bad. Children no longer obey their parents, and everyone is writing a book." -- Cicero 16 hours ago
xkcd on the "golden age fallacy" bit.ly/14JKDyu 17 hours ago
Fun with paper: paper torso bit.ly/1bVvytU and collaborative origami art bit.ly/1bVvme9 17 hours ago