Well written response. You have a very good point. That circumvention only works well in governments with a rather democratic judicial system where circumvention is not in itself a crime.
Ironically the system is likely to be more useful in Japan, which recently enacted one of the the toughest laws against online copyright infringement in the (relatively) free world, punishing even mere downloaders with jail time.
Agreed. The problem is with the second link to the science-ficulation of an obvious Mac fanboy, not the most unbiased source. For the benefit of those with (chiefly mobile) browsers that hide links, here's the naked url of the blog post that puts a negative spin on the largely positive New Scientist article:
http://www.macgasm.net/2013/03/08/creepier-the-minute-google-glass-will-identify-people-clothing-choices/
This fashion ID technology sounds less creepy to me than the tracking already being done by the wireless devices you already can't live without.
Gravity is a myth, the Earth sucks.