More than a decade ago now, I remember seeing an IBM research labs demo in which they had a desk that was a touch surface (although single-touch only), where you could drag your documents around and pop up windows with photos in them or even videos. I thought it was a fantastic idea then, and I still do now. And having used the iPhone, the multi-touch interface just makes such a huge difference when working with photos or things like maps. Google Earth on a giant multi-touch table would be incredible.
You tell I’m a gadget geek at heart, because I know I have no real use for this device, and yet I still want one: the iTable can apparently give you a Microsoft Surface-style, CNN Magic Wall-ish multi-touch television experience for as little as $2,400. As CrunchGear describes it, that will give you an overlay for a 32-inch LCD TV. For a little more — as much as $10,000 for the ultra-sophisticated version — you get a giant table-style TV with touch sensors built in and a computer that runs Windows XP.