A RosettaStone is a small stone artifact (Disk or tablet) that leverages advanced mobile device technologies for the purpose of long-term preservation of historical and genealogical information associated with outdoor monuments, statuary and landmarks. When added to new or existing monuments, the result is a technologically enhanced memorial that can allow current and future site visitors to read the associated story from a mobile device. Each story is authored on-line by the buyer or the family.

http://www.personalrosettastone.com