Dave and Greta speaking at CLT WordCamp tomorrow

Greta and I will be participating in a panel on blogging tomorrow in Charlotte, NC. If you're in town, you might want to stop by. More information here.

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I'm finally home again after all my recent travels. Back to back math conferences is fun, but also a bit stressful and tiring. While I was away, my extended family welcomed two new additions:
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Back in 2005 my daughter Charlotte, then a four-year-old, took part in a study to see how kids stack up mentally against chimpanzees.