Blogging from the 2008 NAB-RTNDA conference in Las Vegas.

John King eat your heart out. The real maestro of the Magic Wall, Jeff Han, founder and chief scientist of Perceptive Pixel, gave TVNewser an up close look at the technology today at the NAB show in Las Vegas. And this baby can do more than just tell you which Pennsylvania counties will go for Obama and which will go for Clinton. As is evidenced by the image overload on the screen.

Han did tell us King patented the "two finger swipe," where a swath of the country can be highlighted with two lines drawn by two fingers of the same hand. As one Perceptive Pixel rep joked, "you have the bible belt, the borscht belt and the bitter belt."