Los Angeles Times columnist Steve Lopez once refered to education as "the great equalizer." And with Google launching Google Play for Education in the fall of 2013, a revolution in how we teach and learn may be upon us. The new platform rivals Apple in many ways, and features a custom app store stock full of specially curated apps for educators and students, sorted by subject and grade level. Coupled with Google's big move to get tablets into more schools worldwide, Google Play for Education has the potential to be a game changer.