While you might think a person shaking her phone or tablet from side to side is having issues with the device, she might actually be playing a game that has her mimicking a steering wheel motion as part of a language lesson. The game Nano Nano for mobile devices, created by two University of Å·ÃÀ¿Ú±¬ÊÓƵ Boulder graduate students and released last week, is the first app to incorporate gesturing with language learning -- for good reason.