And here is another one by urray Gell-Mann:
(Google Tech Talks March 14, 2007). Murray Gell-Mann is one of the largest living legends in physics. He's also been described as The Man With Five Brains, and it's no puzzle why: He was admitted to Yale at 15, got his PhD from MIT at 21, and is an international advisor on the environment. He speaks 13 languages fluently (at last count), and has expertise in such far-ranging fields as natural history, historical linguistics, archeology, bird-watching, depth psychology, and the theory of complex adaptive systems.

"Applications?"