Guest: Jeff Hawkins.
The brain is not a computer, but a memory system, calling upon sequences of past events to make predictions for the future. This is what forms the basis of intelligence—and it is what most computers today lack. Today on Focus, we're joined by computer architect Jeff Hawkins to talk about how studying the human brain will allow us to revolutionize computing technology.
Dark Light: Electricity and Anxiety from the Telegraph to the X-ray
Guest: Linda Simon.
More than thirty years after Thomas Edison invented the light bulb, barely ten percent of American homes were wired for electricity. At the same time, electrotherapy emerged as a popular medical treatment for everything from depression to digestive problems. Why did Americans welcome electricity into their bodies, but not their homes? Today on Focus, Linda Simon joins us to talk about her new book Dark Light and its use of journalism and fiction to explore public anxiety and awe over electricity.
THE NEW MEDIA MONOPOLY
With Ben Bagdikian, Dean Emeritus of the Graduate School of Journalism, University of California at Berkeley