Blue Brain is an IBM computer built to simulate a human brain. It's powered by 2,000 microchips, each acting as a single neuron, that enable it to execute 22.8 trillion operations per second. Based at the Ecole Polytechnique Fédérale de Lausanne, the project launched in 2005 to much controversy and skepticism. Modeling the complexity of the brain in a computer is considered a holy grail to some, and hubris to others. The Blue Brain Project isn't an attempt to build an artificial intelligence, although it could someday inform such an effort. That's because the scientists are hoping to use the machine to understand physiology, brain chemistry, and even intelligence and consciousness. The project's stated goal? "To reverse engineer the brain." Here's Markam talking at TEDGlobal this year:
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