A selectable, multi-purpose card comprising a plurality of features stored in a memory storage device operatively mounted on the card and a selection device for allowing a user to select a feature in a few simple steps, preferably in a single step. In one embodiment the card includes a plurality of magnetic...http://www.google.com.au/patents/US7163153?utm_source=gb-gplus-sharePatent US7163153 - Selectable multi-purpose card
