Perhaps that ought to be “banking in the future,” but the clip linked here (found at Jerry Pournelle’s place) is about much more than banking. Nevertheless, one insight into banking is offered in the talk by Juan Enriquez that I thought I’d tickle your interest with…
The eventual topic Enriquez gets to is mind-boggling new tech and how it will affect us, so do CLICK and watch. Lots more at the TED site.