I found a look back at previous years breakthroughs[0] more enlightening. A little like reading an old stack of Popular Mechanics you would find while cleaning

I found a look back at previous years breakthroughs[0] more enlightening. A little like reading an old stack of Popular Mechanics you would find while cleaning out a closet. [0] http://www2.technologyreview.com/tr10/?year=2012 http://www2.technologyreview.com/tr10/?year=2012