The days of thinking of time as a river—evenly flowing, always advancing—are over. Time perception, just like vision, is a construction of the brain.

New Scientist magazine recently featured my time perception research as their cover story

Watch an experiment in which we studied time perception by dropping volunteer subjects from a 150 foot high tower.  Free fall.

From the Blog

Newsflashes

Barnes and Noble Best Book

Barnes and Noble selected SUM as one of the Best Books of the Year.

How the Internet will save civilization

David's iPad app "Why the Net Matters, or Six Ways to Avert the Collapse of Civilization" was recently called a "superbook" by the New York Times Magazine. For a taste of the argument, read David's article in WIRED or watch a video of his talk at the Long Now Foundation. Don't have an iPad? The manuscript is now available as an eBook.

Sum #2 book in UK

In September, 2009, Sum became the number 2 book in the United Kingdom on Amazon's bestseller list, only behind Dan Brown's Lost Symbol.

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