Trevor Kaufman of design haus Schematic passed along this shiny, produced video showing off their new "Touchwall" project that's the sequel to a previous multitouch panel they built. As it happens, we're the first to get a look at it. Multitouch is in a weird spot. It's in our phones. It's in big projects like the Touchwall. But it's not in our home machines yet (for the most part, excepting Tablet PC users and a few HP and Asus customers). So kinks are still there for the working out, and that's a lot of what Schematic has been working on. For instance, how do you type in a username and password on a big public wall? For Touchwall, you don't—you swipe an RFID badge on the screen. What about letting multiple users access the system at once? Schematic solved that problem by letting that be possible. Because Schematic is a design and special projects group, they aren't shy to crow about their fancy acheivents. (Kaufman said we should think of the Touchwall "not as a standalone device, but as a new technology paradigm", which implies a unique technical challenge: What does the Touchwall do when you get sick all over it?) But these are really interesting problems they're solving, and if these sort of interfaces really are the public access terminals of our future airports and Cinnabons, I look forward to greasing them up.