Perhaps that functionality can be added to the new "DataBar" system:

New York Times, June 6, 2009, "The Bar Code Is Taking a Leap Forward"
http://www.nytimes.com/2009/06/07/business/07novel.html

-- Philip B. / Washington, DC

Kiashu and Thatsit-- You are making a serious error of equating secondary goods with primary goods. If you have a shiny new house (a primary good) you experience that as higher living standard. If you have had to provide a new supply for your electric sockets you don't look out the window at the big generators (secondary goods) and experience a higher standard of living thereby. Indeed you might even be annoyed by the degraded view.