|Thursday, Aug 23, 2012 - 7:00 AM
"What's The Next Big Thing?"
Host Neil deGrasse Tyson comes face-to-face with social robots that understand human feelings, carry on conversations, even make jokes. He also meets with geologists seeking clues for earthquake forecasts; joins engineers testing tiny, two-wheeled cars, which might drive themselves through city streets; and learns about proposals for making the outdated electric grid "smart." G
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