We've been eager to see what The Astonishing Tribe (otherwise known as TAT) would come up with for the PlayBook since RIM acquired the design firm back in December, and we're now finally getting our first glimpse at a few of the things they've been working on. Those include a scrapbook app that takes advantage of four-fingered multitouch, and a weather app dubbed "Aura" that was built with the WebWorks platform and makes use of the PlayBook's accelerometer -- both of which are relativel
