A video of Nicholas Negroponte's speech at the Mashable Social Good Summit on September 19, 2011 in NYC has been posted to YouTube. About 14 minutes into the video, he gives more of a peek at the XO-3 tablet design. The three frames here are all that's shown. Here's a direct link to the portion of the video where he talks about the tablet:

Social Good Summit : Day 1 : Nicholas Negroponte

PC World reported earlier in the summer some of the details on this design:


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