mikejuk writes "Companies in America, Denmark and the UK are adding QR codes to gravestones that can be used to view online memorials via smartphones. The idea is that these living headstones can include photographs, videos and memories of the dead person from family and friends. Genealogists and historians have always found graveyards a useful resource. If the QR idea takes hold memorials will be able to tell much more to future generations."
Man is the best computer we can put aboard a spacecraft ... and the
only one that can be mass produced with unskilled labor.
-- Wernher von Braun