How plain, old WiFi will revolutionize the cellular industry

How plain, old WiFi will revolutionize the cellular industry: "What makes this beautiful is that whenever a Republic customer chooses to place a call over WiFi, that saves Republic money. As a result, Republic can offer a $5-a-month plan for unlimited talk, text and data. For another $5 a month, customers get access to Sprint's cellular network (minus 3G). " 'via Blog this'