• David Pogue's "Video Wall" Explained

    If you're a David Pogue fan like me, you were also likely wondering how he pulled off his recent "iPad Town Hall" which featured him interacting with 20 people in what appeared to be a live "video wall." The town hall video, which runs about 5 minutes is classic Pogue - funny, educational and fast moving.

    This week Pogue shared the details of how he built the "video wall" which actually wasn't live, but was instead a mosaic of scripted QuickTime videos he solicited from his Twitter followers. He then embedded them all in a Keynote presentation and through some editing flair created the illusion that it was live. The result is very slick and showcases what a relative amateur can produce with some creativity and persistence.

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