Danny writes to tell us that Obscura Digital has launched their largest multitouch wall yet. 18 feet of multitouch surface is divided to allow six simultaneous users, each with their own targeted audio. The massive wall can handle 100 hi-res images and videos together in real-time. Relatedly, Atmel recently announced the release of their "maXTouch" technology, which delivers a capacitive touchscreen that boasts a refresh rate and signal-to-noise ratio that's 66% better than their nearest competitor. Hopefully this means massive multitouch surfaces will be coming into my home sooner rather than later.