Physicist and surfer Garrett Lisi presents a controversial new model of the universe that — just maybe — answers all the big questions. If nothing else, it’s the most beautiful 8-dimensional model of elementary particles and forces you’ve ever seen. (Recorded February 2008 in Monterey, California. Duration: 21:26.)
Watch Garrett Lisi’s 2008 talk on TED.com, where you can download this TEDTalk, rate it, comment on it and find other talks and performances from our archive of 300+ TEDTalks — including lots more physics.
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